Qisan(TM) BOLON 7 Colors LED USB Wired Illuminated Ergonomic Backlight Gaming Keyboard Cool 7 kinds of LED colors backlit , make your keyboard individual. Fashionable design ,exquisite texture,most comfortable feeling 3 groups switchable pattern,5 groups storable configuration files 8 interconvertible functional keys and 9 Multimedia keys. Special 6 buttons (L1~L6) could be customized by driver ,strength your power easily.