The configuration can only be configured under windows. The keyboard body includes hinges, keycaps, non-slip pads, etc. USB interface, HID standard keyboard, plug and play, no driver. The keyboard supports multiple function modes. There are many combinations of lighting modes, and you can choose from more than ten modes. If you don't need the light, you can turn it off. Each button can be set to different function modes, without affecting each other The button function can be set by yourself, there is a special setting program, and the setting can be repeated. Onboard storage, the settings are saved in the keyboard, no need to reset when changing the device. Support Wlndows, Linux, for MacOS, Android, for , etc. Default mode: keyboard mode Mouse mode: move the cursor/click the mouse button Multimedia control: control media playback, etc. LED control: you can control the keyboard LED to the specified state Gamepad: a button that can be set as a gamepad One key password: One key to enter the preset password Button: White Button Material: ABS+Metal colour: black Package Contents: 1 x Keyboard 1 x usb cable Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.