brand new and high qualityFeatures:LED Backlight: Forward for Key and DPI for Key, Turn onoff the mouse backlight.Gaming Keyboard: All letters glow and not easy to fade. anti-fall.Gaming Mouse: Ergonomically design, made of ABS material, durable and not easy to break.Applicable Usage: Work well for PC, computer, laptop and other electronic equipments.Compatible System: Suitable for Windows XP VISTA Win 7 Win 8 Win 10 MacOS.Wireless Keyboard and Wireless Mouse Kit only,other accessories demo in the picture is not includedSpecification:Keyboard:Cable Length: About 1.45 for mWorking Voltage: 5VWorking Current: (max>) 100 mABacklight Adjust: High, Medium, Low BrightnessNumber of Keys: 104Port Type: USBMaterial: ABSSize: app.48x19x4cm18.90x7.48x1.57inOptional Color: 1, 2, 3, 4, 5, 6Quantity: 1 SetNote:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Contents:1 x Wireless Keyboard1 x Wireless Mouse