RuggedDrive 64GB Ultra Trek

Sponsored  This site contains affiliate links for which we may receive compensation. More information
Find other available options:
Identifiers
Model SanDisk SDCZ490-064G-G46
MPN SanDisk SDCZ490-064G-G46
Dimensions / Weight
Key Features
3.5 mm connector
Indicates whether a product includes a standard 3.5 mm audio connector, the common analog jack used for headphones, microphones and other audio devices.
No
3G
Indicates whether the product is capable of connecting to 3G mobile networks (UMTS). A value of "Yes" means the device includes a 3G radio and can use 3G data services; "No" indicates it does not support 3G connectivity.
No
3G/4G USB modem compatibility No
4G
Indicates whether the product is capable of connecting to a 4G cellular network for data or voice services.
No
Acoustic system
Indicates the configuration of an acoustic system, such as closed, open, semi‑open or semi‑closed. The value describes how sound is managed within the device and helps users understand its acoustic characteristics.
Open
Adsl2
Indicates whether the device is capable of using the ADSL2+ technology, an advanced form of ADSL that provides higher data rates and improved connection stability.
Yes
Antenna gain level maximum
The highest directional signal amplification a device’s antenna can provide, expressed in decibels relative to an isotropic radiator (dBi). It indicates the maximum gain achievable by the antenna and helps users compare coverage or range potential across devices.
5 dBi
Antenna type
The classification of an antenna used in a device, indicating its physical configuration or mounting style such as external, internal, integrated, directional, omnidirectional, or multi‑antenna setups (e.g., "2x2", "4 x External"). It helps buyers understand how the antenna is attached and what signal coverage it may provide.
External
Antennas quantity
The total count of antenna units present on a device or system. It indicates how many separate antennas are installed and can help assess potential signal coverage and performance.
2
Battery capacity 2600 mAh
Battery cells
The count of individual electrochemical cells that make up a battery pack. This number indicates how many separate cells are connected in series or parallel to provide the required voltage and capacity for the device.
3
Battery voltage
The electrical potential difference supplied to or measured across a battery’s terminals, expressed in volts (V). It represents the battery’s nominal operating voltage and is used to match power sources, chargers, and devices that require a specific voltage level.
11.1 V
Bluetooth No
Brand compatibility
A list of brand names that the product is compatible with. Each entry represents a manufacturer whose products can be used with or alongside the item.
Apple
Browser supported
A list of web browsers that the product can run or support, typically including major desktop and mobile browsers such as Chrome, Firefox, Safari, Edge, Internet Explorer, Opera, and others. Each value represents a distinct browser name or version range that has been verified to work with the device.
Internet Explorer, Firefox, Opera, Safari
Cable colour
The visual hue or combination of hues that a cable exhibits, expressed as common colour names such as "Black", "White" or comma‑separated lists like "Black, White". It indicates the appearance of the cable for identification and aesthetic purposes.
Beige
Cable length
The linear distance that a cable covers, expressed with a length unit such as meters, centimeters or inches. It represents the total usable length of the cable for connecting devices.
0.15 m
Capacity
The total amount of space or volume that a product can hold, expressed in an appropriate unit such as GB, MB, TB for digital storage or L, ml, cl for liquid capacity. This attribute helps users compare how much content a device or container can accommodate.
65536 MB
Case type
The form or style of a protective enclosure for electronic devices, such as laptops, tablets, phones, or other gadgets. It indicates whether the case is a hard shell, soft sleeve, backpack, messenger bag, folio, flip cover, or any other design that protects and carries the device.
Folio
Certification
A list of official certifications or compliance marks that the product has received from regulatory bodies, safety organizations, or industry standards groups. Each entry represents a distinct certification such as CE, FCC, RoHS, UL, or WEEE, and may include additional details like version numbers or specific test reports.
ULTUVFCCCE MarkC-Tick MarkBSMI (Taiwan)KCC (Korea EMI)
Colour
The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
Black
Compatible products
A list of product names that are known to work with or be supported by this item, such as models, series, or specific configurations. Each entry represents a distinct product that can be used interchangeably or in conjunction with the current product.
iPhone 7, iPhone 7 Plus, iPhone 8 Plus, iPhone 8, iPhone X
Component for
Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.
Server/workstation
Connectivity technology
The network and data interface technologies supported by the product, such as Wired, Wireless, USB, Bluetooth, or combinations thereof. Each value represents a distinct technology that can be used for communication or power delivery.
Wired
Connector 1
The physical interface or port located at the first end of a cable or device, such as USB‑A, HDMI, RJ‑45, DisplayPort, Lightning, or other standard connectors. It identifies the shape, pin count and electrical characteristics that determine compatibility with cables, adapters or other components.
3.5 mm + Lightning
Connector 1 gender
Indicates the gender or sex classification of a connector, such as Male, Female, or Unspecified. This attribute helps users identify whether a cable or port is designed for insertion (Male) or reception (Female).
Male
Connector 2
The physical interface or port used to connect a device to another component, such as USB, HDMI, RJ‑45, audio jacks, or fiber optic connectors. It identifies the shape, pin count, and electrical characteristics that determine compatibility with cables, adapters, and peripherals.
Lightning
Connector contacts plating
The metal coating applied to the contacts of a connector, such as gold, nickel, copper or chrome. It provides corrosion resistance, conductivity and durability for the electrical connections.
Gold
Connector gender Male/Female
Connector Type
The physical interface or port used to connect a device to another component or system, such as USB, HDMI, RJ‑45, 3.5 mm jack, or fiber optic connectors. It indicates the shape, pin count, and electrical characteristics that determine compatibility with cables, adapters, and peripherals.
30-pin, BRHS
Country of origin
The country where the product was manufactured or its primary geographic source. This attribute indicates the nation responsible for the production or assembly of the item.
United Kingdom
Data transfer rate
The highest theoretical speed at which a device can send or receive data, expressed in bits per second (bps) or its multiples such as kbps, mbps, gbps, etc. It represents the upper bound of throughput under optimal conditions and is useful for comparing performance across devices and interfaces.
6 Gbit/s
DC-in jack Yes
Depth
The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
8.16 mm
Device interface
List of physical or logical interfaces that a device can use to connect with other components, such as USB, PCI Express, SATA, Ethernet, Thunderbolt, DisplayPort, and similar technologies. Each value represents an interface standard supported by the device.
USB Type-A
DHCP server
Indicates whether the device supports acting as a DHCP server, allowing it to assign IP addresses and network configuration settings to clients on the network.
Yes
Display diagonal 35.6 cm (14")
Display resolution
The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.
1366 x 768 pixels
Display type
The type of visual panel or display technology used in a product, such as LCD, LED, OLED, TFT, IPS, AMOLED, or analog. It indicates the underlying technology that determines image quality, color reproduction, power consumption and suitability for different use cases.
LED
Driver unit
The physical dimension of the driver’s diaphragm or cone in a speaker or headphone. It is expressed as a linear measurement (e.g., millimetres, centimetres, inches) and allows users to compare the relative size of drivers across different products.
2.8 cm
DSL WAN
Indicates whether the product supports a Digital Subscriber Line (DSL) Wide Area Network connection. The value can be any descriptive text such as "Yes", "No", or a specific DSL technology name.
Yes
Ear coupling
The type of ear attachment used by a headset or earphones, indicating how the device fits around or inside the ear. Common values include "Intraaural", "Circumaural", "Supraaural" and "On‑ear". This attribute helps users choose a model that matches their preferred fit and comfort.
Supraaural
ESRB Rating
The Entertainment Software Rating Board (ESRB) rating indicates the suitability of a video game or related product for different age groups. Common values include "E (Everyone)", "T (Teen)", "M (Mature)", and "RP (Rating Pending)", each reflecting content appropriateness based on violence, language, sexual themes, or other factors.
T (Teen)
Ethernet LAN
Indicates whether the product includes an Ethernet LAN interface for wired network connectivity, allowing data transmission over RJ‑45 or compatible cables.
Yes
Ethernet LAN interface type
Indica el tipo o estándar de la conexión Ethernet que posee un producto, como Gigabit Ethernet, 10 GbE, 2.5 GbE, Fast Ethernet, etc. Los valores suelen ser textos descriptivos sin unidades numéricas y pueden incluir varias opciones separadas por comas cuando el dispositivo soporta más de una velocidad.
Fast Ethernet
Ethernet LAN ports
Represents the total count of Ethernet LAN (RJ‑45) interfaces available on a product. The value is an integer indicating how many physical Ethernet ports are present, regardless of speed or generation.
4
Ethernet WAN
Indicates whether the device has an Ethernet port on its WAN side, allowing connection to a wired network for internet access or other external networks.
No
Fingerprint reader
Indicates whether the device includes a built‑in fingerprint reader for biometric authentication. A value of "Yes" means the device has a functional fingerprint reader; "No" indicates it does not.
No
Firmware upgradeable
Indicates whether the device can receive firmware updates, allowing improvements in functionality and security fixes through downloads from the manufacturer.
Yes
Folding microphone
Indicates whether the product can be folded or collapsed for easier storage or transport. A value of "Yes" means the item is designed to fold, while "No" indicates it remains rigid.
Yes
Form factor
Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.
Cap
Glossy display
Indicates whether a product’s screen has a glossy (shiny) or matte (non‑glossy) finish. A value of "Yes" means the display is glossy, while "No" indicates a non‑glossy surface.
No
HD type
The pixel dimensions of a product’s screen, expressed as width by height (e.g., 1920x1080). It indicates the total number of pixels that compose the display and is used to assess image sharpness and clarity across devices such as monitors, TVs, laptops, and cameras.
WXGA
Headphone frequency
The span of audio frequencies that a product can accurately reproduce or respond to, expressed in hertz (Hz). It indicates the lowest and highest frequencies the device can handle, helping users assess suitability for music playback, communication, or signal processing applications.
20 - 20000 Hz
Headphone sensitivity
The sensitivity of a headphone expressed in decibels (dB), indicating how much sound pressure the headphones can produce or detect for a given electrical input level. Values may be positive, negative, or zero and are typically measured at 1 kHz. This attribute helps users compare the loudness performance of different headphones.
115 dB
Headset type
The general classification of a headset based on how it delivers audio to the user, such as binaural (two‑channel), monaural (single‑channel), or other configurations. This attribute helps buyers understand whether the device provides stereo sound, single‑speaker output, or specialized listening modes.
Binaural
Height
The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
55.1 mm
Hot-swap
Indicates whether the product can have storage units inserted or removed while it is powered on and running without needing to shut down or reboot the system.
Yes
Illumination
Indicates whether a product has illumination or lighting capability. The value is "Yes" if the product includes any form of light source (LED, back‑lit display, built‑in lamp, etc.) and "No" otherwise.
No
Interface
The physical or logical interface used by a device to connect with other components, such as USB, PCI Express, SATA, Ethernet, Thunderbolt, DisplayPort, or similar standards. It indicates the technology that enables data transfer and power delivery between the product and its peripherals.
Serial ATA III
LED indicators
A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.
ADSL, LAN, WLAN, WPS
Linux operating systems supported
List of Linux operating systems that the product can run or support, including specific versions and architectures when relevant. Each value represents a distinct Linux distribution or kernel version supported by the hardware or software.
Yes
Mac Compatibility
Indicates whether a product is compatible with Apple Mac computers or macOS operating systems. The value can be "Yes" if the device supports Macs, or "No" if it does not.
Yes
Mac operating systems supported
A list of macOS operating system versions that the product supports or is compatible with, such as "macOS 10.15 Catalina", "macOS 11 Big Sur" or newer releases. Each entry represents a distinct OS version that can run on or be supported by the device.
Yes
Manual
Indicates whether a user manual—physical or digital—is provided with the product. A value of "Yes" means that a manual is included, while a value of "No" indicates that no manual is supplied.
Yes
Master (outer) case gross weight
The total mass of a product’s outer enclosure, expressed in a standard unit such as grams or kilograms. It represents how heavy the case is and can be used for shipping calculations, handling instructions, or consumer information.
5.76 kg
Master outer case height
The vertical dimension of a product’s outer enclosure measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where the overall height of the external case is relevant, including electronics, appliances, furniture and packaged goods.
30.2 cm
Master outer case length
The linear dimension of a product’s outer case measured in a standard unit such as meters, centimeters or inches. It represents the overall length from one end to the other and is used to compare the size of similar items across categories.
35.6 cm
Master outer case weight
The mass of a product’s external enclosure or shell, expressed in a standard unit such as grams or kilograms. It represents how heavy the outer case is and can be used for shipping calculations, handling instructions, or consumer information.
11.3 kg
Master outer case width
The horizontal dimension of a product’s outer enclosure measured in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
36.3 cm
Material
The material indicates the type of substance from which a product is made, such as metal, plastic, wood, glass, or composite materials. It helps users understand the product’s durability, weight, appearance, and suitability for specific applications.
Steel
Maximum resolution
The highest pixel dimensions that a device can output or support, expressed as width by height (e.g., 1920x1080). It indicates the maximum resolution available for display content on the product.
2048 x 1536 pixels
Maximum Screen Size
The largest diagonal measurement of a display that the product can accommodate, expressed in units such as inches or centimeters. It indicates the maximum screen size that will fit within the device’s enclosure or mounting area.
26.7 cm (10.5")
Maximum WLAN data transfer rate
The highest theoretical speed at which a device can send or receive data over a wireless network, expressed in megabits per second (Mbps). It represents the peak throughput under optimal conditions and is useful for comparing performance across routers, access points, and other Wi‑Fi equipment.
300 Mbit/s
Mean time between failures 2000000 h
Memory card slots
The total count of physical slots on a device that accept removable memory cards such as SD, microSD, CompactFlash, or other compatible formats. This number indicates how many separate card readers can be used simultaneously for reading or writing data.
No
Microphone mute
Indicates whether the product includes a functional mute button or control that allows the user to silence the microphone during operation. A value of "Yes" means a dedicated mute feature is present, while "No" indicates it is absent.
Yes
Microphone sensitivity
The acoustic sensitivity of a microphone, expressed in decibels (dB). It indicates how effectively the microphone converts sound pressure into an electrical signal; lower (more negative) values mean higher sensitivity and better performance at low sound levels.
-38 dB
Microphone Type
The classification of a microphone’s design or pickup pattern, such as condenser, dynamic, lavalier, boom, built‑in, handheld or other types. It indicates the physical form and typical usage scenario of the microphone.
Boom
Multiplayer mode
Indicates whether the product supports multiplayer gameplay, allowing multiple players to interact simultaneously on the same device or network.
Yes
Networking standards IEEE 802.11b,IEEE 802.11g,IEEE 802.11n
Number of products included
The total count of individual product units that are part of a single purchase or bundle. It indicates how many separate items are available for use, sale, or shipping within the package.
1 pc(s)
NVMe
Indicates whether the product includes an NVMe (NVM Express) interface for high‑speed solid state storage.
No
OEM code
A unique alphanumeric identifier assigned by the original equipment manufacturer that distinguishes a specific product model or variant. It is used for cataloging, inventory management, and support purposes.
TN241K
On/off switch
Indicates whether the product includes an on/off switch that allows the user to power it on or off manually.
Yes
Operating keys
A list of functional controls or button combinations that can be used on a device, such as volume adjustment, mute, play/pause, call handling, and Bluetooth pairing. Each entry represents an individual key action or a multi‑key sequence that the user can trigger.
Answer/end call, Mute, Play/Pause, Track , Volume +, Volume -
Operating relative humidity
The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.
10 - 90%
Operating shock 1500 G
Operating vibration
The mass of a device measured while it is in normal operation, expressed in grams (g). This value indicates the amount of material that contributes to vibration during use and can help assess mechanical stability or compliance with vibration standards.
2.17 G
Output current
The electrical current drawn by a device from its power source, expressed in amperes (A). It indicates how much current the product consumes during normal operation and helps determine compatibility with power supplies or USB ports.
0.5 A
Pegi rating
The minimum age in years recommended by the Pan European Game Information (PEGI) system for a product, typically a video game or interactive media. The value is an integer between 3 and 18 that indicates the lowest age at which the content is considered appropriate. Users can use this rating to decide whether a game is suitable for themselves or their children.
16
PIN-secured access
Indicates whether the product requires a Personal Identification Number (PIN) to access sensitive functions or the device itself, providing an additional layer of security against unauthorized use.
No
Placement
A list of the positions or mounting options where a product can be installed, such as indoor, outdoor, wall, desk, floor, ceiling, or universal. Each value represents a distinct placement scenario that the device supports.
Wall
Platform
The primary software platform that the product runs on, such as Android, iOS, Windows, macOS, or Linux. It indicates which operating system is required for installation or operation and helps users identify compatibility with their devices.
Xbox One
Pouch
Indicates whether a product includes a pouch or protective case as part of its standard packaging or accessories.
Yes
Power consumption read 2.3 W
Power consumption write
The electrical power drawn by a device while it is writing data to storage or memory, expressed in watts (W). This value represents the peak energy usage during write operations and can be used to assess performance and efficiency of storage devices.
2.9 W
Power source type
The main electrical supply that powers the device, such as mains electricity (AC), battery, USB power, PoE, or a combination of these options.
DC
Print technology Laser printing
Product main colour
A visual attribute that describes the dominant hue or combination of hues present on a product. It can be a single colour such as "Black" or a comma‑separated set like "Black, Grey" to indicate multiple prominent colours used in the item’s design.
Red
Protection features
A comma‑separated list of protective characteristics that a product offers, such as resistance to dust, water, shock, heat, or other environmental factors.
Scratch resistant, Shock resistant
Quality of Service support
Indicates whether a product supports Quality of Service (QoS) features, which allow prioritization and management of network traffic to ensure optimal performance for critical applications.
Yes
Quantity per master outer case
The count of individual product units contained within a single master outer case or packaging unit. This value indicates how many pieces are shipped together in one outer carton, helping buyers assess inventory, shipping costs and storage requirements.
20 pc(s)
Random read 4KB
The maximum number of input/output operations per second that a storage device can perform when reading data randomly. This metric indicates how quickly the device can retrieve small, non‑sequential pieces of information and is useful for evaluating performance in database or high‑transaction workloads.
98000 IOPS
Random write 4KB
The maximum number of input/output operations per second that a storage device can perform when writing data randomly with 4‑KB blocks. This metric indicates how quickly the device can handle small, non‑sequential write requests and is useful for evaluating performance in database or high‑transaction workloads.
24000 IOPS
Recommended usage
A brief statement of the intended or most suitable use cases for a product, such as the type of environment (indoor, outdoor), activity (gaming, office work, music listening) or general application category. It helps customers quickly determine whether the item fits their needs.
Office/Call center
Reset button
Indicates whether the device has a physical reset button that restores factory settings or original configuration when pressed.
Yes
SIM Card Slot
Indicates whether the device has a slot for inserting a SIM card to enable cellular connectivity.
No
SSD Capacity 480 GB
SSD form factor
The physical form factor indicates the standard size and shape of an SSD, such as M.2, 2.5‑inch, U.2 or mSATA. It helps determine compatibility with motherboards, enclosures and other hardware components.
2.5"
Stand mode
Indicates whether the product includes a built‑in stand or support for an external stand, allowing it to be positioned upright without additional accessories.
Yes
Storage relative humidity
The range of relative humidity (expressed as a percentage) within which the storage device is designed to operate reliably. Values are given as a minimum–maximum interval such as "10 - 90 %" and indicate the acceptable environmental moisture level for optimal performance.
5 - 95%
Suitable for
Indicates the types of products, users or environments for which the item is intended or compatible. The value can be a single category such as "Gaming" or a specific product type like "Computer case".
Stylus
Sustainability certificates
A list of environmental, safety or quality certifications that a product has obtained from recognized authorities. Typical entries include RoHS, ENERGY STAR, CE, WEEE, TCO Certified, FCC, and other industry‑specific standards.
RoHS
Tilt adjustment
Indicates whether a product can be tilted or adjusted vertically, allowing the user to change its viewing angle. A value of "Yes" means the device supports tilt; "No" means it does not.
Yes
Top Wi-Fi standard
A list of the wireless networking protocols and frequency bands that a device can connect to, such as IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, Wi‑Fi 4 (802.11n), Wi‑Fi 5 (802.11ac) or Wi‑Fi 6 (802.11ax). The values are typically separated by commas and may include both the technical name and a consumer‑friendly label.
Wi-Fi 4 (802.11n)
Type
The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.
Battery
Universal Plug and Play UPnP
Indicates whether the product can automatically discover and communicate with other devices on the network using Universal Plug and Play (UPnP) protocols, enabling seamless configuration and media sharing without manual setup.
Yes
USB connectivity
Indicates whether the product has a USB interface for data transfer or power delivery. A value of "Yes" means at least one USB port is present; "No" indicates no USB ports are available.
Yes
USB port
Indicates the presence and quantity of USB connectors on a product. The value is typically an integer representing how many USB ports are available, regardless of type or version.
No
Volume control
Indica el mecanismo o método con que se opera la función de ajuste de volumen en un producto, como botones físicos, controles giratorios, táctiles, digitales o combinaciones de estos. Los valores comunes incluyen "Tocar", "Botones", "Giratorio", "Control en línea" y otras variantes similares.
Button
Warranty card Yes
Wearing style
A textual description of the way a product is worn or fitted on the body, such as "headband", "earhook", "neck‑band", "over‑the‑ear", or "in‑ear". This attribute helps users understand how the item will be positioned and secured during use.
Head-band
Weight
The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
58 g
Wi-Fi band
The radio frequency band(s) that a wireless device supports, expressed as free text such as "Dual-band (2.4 GHz / 5 GHz)", "Single-band (2.4 GHz)", or "Tri‑band (2.4 GHz / 5 GHz / 5 GHz)". It indicates the spectrum(s) on which the device can transmit and receive Wi‑Fi signals.
Single-band (2.4 GHz)
Wi-Fi standards
A list of the wireless networking protocols and frequency bands that a device can connect to, such as 802.11a, 802.11b, 802.11g, Wi‑Fi 4 (802.11n), Wi‑Fi 5 (802.11ac) or Wi‑Fi 6 (802.11ax). The values are typically separated by commas and may include both the technical name and a consumer‑friendly label.
802.11b,802.11g,Wi-Fi 4 (802.11n)
Width
The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
18.9 mm
Windows operating systems supported
A list of Microsoft Windows operating system versions that the product is compatible with, including any relevant architecture or edition information.
Yes
WPS push button
Indicates whether the device includes a dedicated WPS (Wi‑Fi Protected Setup) push button that allows users to quickly establish secure wireless connections without entering passwords. A value of "Yes" means the button is present and functional; "No" indicates it is absent.
Yes
Write speed
The maximum rate at which a device can write data to storage or memory, expressed in bits per second (bps) or commonly used abbreviations such as MB/s or GB/s. This value indicates how quickly the device can transfer information for writing operations and is useful for comparing performance across models.
520 MB/s
SanDisk

SanDisk is a brand of flash memory products, most notably memory cards, used in digital cameras, camcorders, and other portable electronic devices.