The Adesso® AKB-137CB Illuminated Gaming Keyboard & Mouse Combo is a great choice for gamers who want the important gaming features without breaking the bank. The Illuminated Backlit Keyboard and mouse come with a Green, Blue, Purple, Red illumination effect. With the touch of the lighting button, user can easily toggle on and off. The keyboard's different hotkeys also provide quick access to your media player controls as well as different lighting options. The mouse equipped with enhanced optical engine of 1000 DPI (by default) allows your device to work with improved speed, accuracy, and reliability.