100% Brand New & Good QualityMaterial: ABSColor: *BlackCable length: 157cm/61.81inchKeyboard size: 48*18.5*3cm/18.90*7.28*1.18inchPackage Size:52.4*3.5*19.4cm/20.63*1.38*7.64inchVoltage: 5V/DCCurrent: <350mAInterface type: USB Key Life: <10 million timesCompatible with Windows ME/2000/XP/Vista/7/8/Mac...Attention: *Manual size measurements， please allow 1-3 CM differs.*Color may be little different due to monitor， thank you. *3 levels of brightness(33%， 66% and 100%) adjustable*Waterproof， ergonomics， comfortably and easily operation*3 colors of backlighting are adjustable: Purple， Red， Blue by pressing lighting Fn+SL button*Ideal Gaming Companion with strong multi-media functionPackage included:1*Gaming Keyboard1*Manual