brand new and high quality Features: LED Backlight: Forward for Key and DPI for Key, Turn on/off 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 included Specification: Keyboard: Cable Length: About 1.45 for m Working Voltage: 5V Working Current: (max>) 100 mA Backlight Adjust: High, Medium, Low Brightness Number of Keys: 104 Port Type: USB Material: ABS Size: app.48x19x4cm/18.90x7.48x1.57in Optional Color: 1, 2, 3, 4, 5, 6 Quantity: 1 Set Note: 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 Keyboard 1 x Wireless Mouse