The Turtle Beach® Burst II Air 2.4 GHz Wireless Gaming Mouse is ultra-light and gives you the speed you want in just 47g, the best in class. Its design allows the fastest gamers to aim quickly with the Owl-Eye™ 26,000 DPI sensor, a tracking speed of 650 IPS (16.5 m/s) and exceptional TITAN optical switches, with adjustable anti-rebound, a 100 million click lifecycle, a tensioning system and ultra-fast actuation for ultimate precision adadadThe dual wireless system offers 2.4 GHz for gaming (up to 40 hours of continuous use) and convenient Bluetooth® versatility (up to 120 hours), all in a solid, symmetrical right-handed shell design.