100% Brand New Color: blackMaterial: high quality ABSKeyboard size: 48*19*3cm/18.90"*7.48"*1.18"Cable length: 157cm/61.81"Interface type: USB Key Life: <10 million timesVoltage: 5V/DCCurrent: <350mACompatible with Windows ME/2000/XP/Vista/7/8/Mac...Features:1、 3 colors of backlighting are adjustable: Purple、 Red、 Blue by pressing lighting Fn+SL button.2、 3 levels of brightness(33%、 66% and 100%) adjustable. 3、 Waterproof、 Ergonomics、 Comfortably and easily operation4、 Ideal Gaming Companion with strong multi-media functionPackage included:1 * Gaming Keyboard1 * Manual