HP X220 Backlit Gaming Mouse Built to perform designed to compete At 8 times the speed of any standard mouse you can stay one step ahead of the competition. Optimised for comfort and durability, this textured non-slip mouse can withstand up to 10 million clicks on the L/R buttons. Thanks to the optical sensor for pixart gaming and the ability to move dpi fast players can enjoy maximum precision Extreme precision Test cursor pointing and motion accuracy with optical pixar gaming sensor dpi on the fly. Easily and quickly modify dpi between 6 settings, ranging from 400 to 3,600 The speed you need Experience speed with the mouse that brings back 1,000 times per second, 8 times faster than standard mouse. Non-slip handles This mouse with textured non-slip grips is designed to comfortably fit your hands. Built to last This resilient mouse can withstand up to 10 million clicks on the L/R buttons. Designed to be versatile Get control with this 7 button mouse that allows players to be versatile. .