LED Backlit Mechanical Feel Business Office Keyboar Backlit Gaming Mouse Gaming Keyboard and Mouse Set, for Windows & Mac PC Gamers (Color : Black)

About this item Light weight, durability, and optimal mass distribution.Don’t just configure your mouse,program it with double macros, custom RGB lighting, and more. High-accuracy sensor,custom tuned, gaming grade sensor for pixel-precise tracking. Advanced weight tuning system,set the center of gravity to match your play style，Surface calibration tuning utility: Optimizes sensor precision and responsiveness for your playing surface. If you have any questions, please contact us, we will solve it for you as soon as possible!