Casio DH-12ET calculator Desktop Basic Black

Indicates whether the device automatically powers down after a period of inactivity or according to a programmed schedule, helping conserve energy and extend component life.

The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy consumption and color accuracy of the screen.

The chemical composition or classification of a battery, such as alkaline, lithium‑ion, NiMH, or lead‑acid. It indicates the energy storage technology used in the product and helps users identify compatibility with devices that require specific battery chemistries.

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.

Indicates the mechanism or method used to operate a product, such as buttons, knobs, touch panels, rotary dials, sensors, or other physical or digital controls. The value describes the interaction required by the user and the available options for operating the device.

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.

The style or pattern of the numerals shown on a product’s face, such as Arabic numerals, Roman numerals, stripes, dots, or adjustable markings.

The total number of text lines that a device’s built‑in or external display can show at once. It indicates how many separate rows of characters are visible on the screen, which is useful for understanding readability and interface layout.

The physical width and height of a product’s display or screen, expressed as two numeric values with a unit such as millimetres (mm) or centimetres (cm). It indicates the exact size of the visible area in a horizontal‑by‑vertical format, useful for comparing monitors, tablets, phones, and other visual devices.

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.

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.

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.

Indica el material o la combinación de materiales con los que está fabricado el componente más importante de un producto, como metal, plástico, vidrio u otros compuestos. Este atributo ayuda a comprender la durabilidad, peso y estética del artículo.

The type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.

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.

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.