User can achieve fully customized RGB backlit effect through pressing "FN+F1/F2/F3/F4/F5"(need to press "FN+pageup" to enter edit mode) and press again when finish.In this way, you can set the light in five areas of the keyboard.
Special design for game: Lockable "WIN" Key. Press "FN+WIN" to lock the "WIN" key before starting a game. So you won't need worry about touching the "WIN" key accidently to ensure an immersive gaming experience.
8,000,000 press time to keep a long-time operating-life, which means that you can save the charge of repairing and changing the keyboard.
|Model: G21||Model: CW902|
|Operating temperature: 0 to + 55 ℃||Interface type: USB|
|Storage temperature: -20°C to + 60°C||Outer material: ABS|
|Operating voltage: +5V±0.5V||Operating voltage: +4.4V to 5.25VDC|
|Working current: 200mA MAX||Engine type: Optical|
|Cable length: 1650mm±30mm||Max DPI: 6400|
|Package Dimensions||13.78 x 5.5 x 1.5 inches|
|Item Weight||1.1 pounds|