Near-frictionless scroll wheel Selectable mouse cursor speed Fast and accurate positioning when you are using it Easy to install, plug and play System supported:windows 2000/XP/Vista/ Windows 7/ Windows 8/Windows 10/linux/mac LED Gaming Wired 2.4G keyboard And 5500DPI Mouse Set to Computer Multimedia Gamer keyboard Features Band: 100% Brand new and high quality. Material: Plastic It is exclusive cooling gaming keyboard to offer the most comfortable gaming environment. Subtle ergonomic design, the most subtle touch.19 keys with no breakthrough. Anti-skid, with stand design, you can adjust the keyboard height. The keycap using laser engraving technology, durable wear does not fade. With the led light, even at night to experience the game is quite suitable. More large drainage holes to be designed on the back,it is waterproof design. Unique S-Shaped ergonomic design, can effectively reduce fatigue and increase comfort. Game exclusive optimization design, Ergonomically designed, comfortable to grip and use. The upper and lower lid and the caps are made of high strength ABS plastic, can be an effective anti-violence and anti-beat frequency of use for high-intensity Gamer. Feature: 3-colors LED, Crack keyboard,19 keys do not conflict Backlight Operation: Fn+"↑" or "↓": Adjust the backlight brightness Fn+Scroll Lock: Change the backlight color(Purple, Blue, Red) Size: 48cm*19*2.8cm/18.90"*7.48"*1.10" Keyboard Cable Length: 1.5m/59.06" Note: 1.Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Mouse Specifications: Color: Black Material: ABS Tracking System: Optical Voltage rating/electric current: DC 5V/100mA Connection: Wired Cable length: Approx. 150cm Port: USB 2.0 DPI: 1200/1600/2400/3200/5500DPI Switch Life: 10 million cycle Buttons: left, right, scroll wheel, DPI, fire key, advance, retreat Light effect: Colorful Support System: Windows 7/8/2000/XP/Vista Mac OS or latest Item size: 13*8.5*4cm/5.11*3.34*1.57in (L*W*H) Item weight: 137g/4.84oz Package Include: 1pc Keyboard (with retail package) 1PC Mouse Brand Not Specified SKU 100590612_NP-1020998326 Model NGH60920105