1Supports all keys settings on the keyboard. 2Can be used for multimedia control: playback, pause, songs switching, sound adjustment and other functions. 3Each button can be set to a different function mode without affecting each other. This keyboard consists of 6 keys, and you can customize the functions of the keys, freely set any keys on the keyboard, or combine various shortcut keys. Features: Supports all keys settings on the keyboard. Can be used for multimedia control: playback, pause, songs switching, sound adjustment and other functions. Each button can be set to a different function mode without affecting each other. With USB port, PlugAndPlay, easy to use. Compact and lightweight, convenient for carrying. Quiet and smooth operation, comfortable to use. The light color can be customized. Specifications: Color: black, white (optional) Material: acrylic Item size: 110 * 55 * 30mm / 4.3 * 2.2 * 1.2in Item weight: 120g / 4.2ounce Package size: 180 * 130 * 130mm / 7.1 * 5.1 * 5.1in Package weight: 130g / 4.6ounce Packing List: 1 * Keyboard 1 * Clamp 1 * USB Cable 1 * Keyboard 1 * Clamp 1 * USB Cable