ZELOTES 12 Programmable Buttons Gaming Mouse,Weight Tuning Set,Multi Modes LED lights,4000 DPI (Up to 8000DPI by the Software),Ergonomic USB Wired Mouse Mice for Pro Gamer PC Laptop Computer

Number of keys: 12 keys : Left key and other 11 programmable keys which include Right key, Mid key,DPI+,DPI-,Triple key and 6 macro definition Single keys Extra 8 Pieces of Weights - Offering you with 8 pieces additional weights, you can personalize your mouse to fit your needs, an 8-piece weight tuning set (2.5g/0.1oz each) Customize DPI Switch: 1000/1500/2000/4000,the default resolution is 1000 DPI,Up to 8000DPI by the Software.You can easily adjust the moving speed, perfect for games and office.This mouse provides extreme stability while gaming WIDE COMPATIBILITY. Compatible Windows10, windows8, Windows7, Windows XP, Vista, ME, 2000, Mac OS and Other OS. Fit for for PC Computer Laptop Gamers. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.