The Adesso AKB-110EB 3-Color Illuminated Mini Keyboard is perfect for those who find themselves working late at night in dim or dark lighting environments. This keyboard features Illuminated backlit keys in 3 colors- Green, Blue and Red which can be accessed quickly and conveniently with a touch of a button. Dim, brighten, turn on, or turn off your backlit keys easily using hotkeys Measuring less than 12 wide, it is also ideal for POS stations, sales, information kiosks, warehouses, or any small working environment.The The Adesso AKB-110EB 3-Color Illuminated Mini Keyboard is designed with membrane key switches that provide a quieter and faster typing response and stands up to long-term usage