Note: This keyboard is black in color, but has a colorful LED backlight. You can long press the (Fn + F2) keys at the same time to change the backlight to blue, red, or green. Characteristics: It works like a mouse, converting your movement of space in the air into an exact movement on the screen. It works as a keyboard that you can use to replace your USB keyboard. It works as a remote control that allows you to program and learn some important buttons from your TV remote control. Descriptions: New function with increased LED backlighting. 3 in 1 multifunction: wireless keyboard + mouse + touchpad, wireless connection, up to 10 m operating distance. Highly sensitive touchpad for easy and precise manipulation. Plug and Play: No software needs to be installed. The USB receiver is located on the back of the keyboard. Mini Keyboard & amp; Mouse combo with multimedia control buttons and PC gaming control buttons. 92 keys with 360 degree flip design, Item size: 14.8 * 9.8 * 2cm / 5.82 "" * 3.85 "" * 0.78 "" Material: ABS Package include: 1 x wireless keyboard