WX-4 Elite Wireless RF Controller (Nintendo Switch)

The chemical composition or classification of a battery, such as lithium‑ion, lithium‑polymer, nickel‑metal hydride, sealed lead acid, alkaline, zinc‑air, etc. It indicates the type of electrochemical reaction that stores and delivers energy in the device.

Indicates whether the product contains a battery that is permanently integrated into its design and cannot be removed or replaced by the user. A value of "Yes" means the device has such an internal battery; "No" means it does not.

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.

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.

The general classification of a product, such as tablet, smartphone, router, or computer. It indicates the primary function or form factor that helps buyers quickly identify and compare similar items.

Indicates the mechanism used to operate a device, such as analog sticks, digital buttons, touch input, or combinations of these. The value describes whether the control is purely analog, purely digital, or both, helping users understand how they interact with the product.