Specification:
Button number: 9 buttons
Mouse interface: USB
DPI: 4000DPI
DPI level: 7 levels (400-1000-1200-1600-2400-3200-4000DPI)
Polling rate: 4000 fps
Mouse Weight Tuning Set Non-slip Design with LED Light Fire/Sniper Button 4 Programmable Button for Laptop PC Computer Gamer.
The PC mouse is equipped with a dedicated sniper button, so you can instantly slow down the sensitivity to hit those shots with precision in FPS games.
The laptop mouse comes with a set of weights so that you can adjust the center of gravity and overall heft, depending on whether you prefer speed or accuracy (or a balance of both). The overall weight ranges from 120g to 146g (all five weights installed).