The Rival 3 Wireless uses new Quantum 2.0 Dual Wireless technology to provide ultra-low wireless latency with up to 400+ hours of playtime, plus two types of wireless connectivity for precision performance and year-round versatility. New Quantum 2.0 Wireless technology transmits wireless data at unreal speeds—more stable, reliable, and efficient than ever before. Developed exclusively with the world's leading sensor manufacturer, the all-new TrueMove sensor was specifically developed for precision wireless tracking, so you can aim with previously impossible levels of accuracy. - Perfect gaming mouse for everyday use at home or in the office, features a comfortable design. - Take this reliable wireless mouse anywhere. - High-precision optical mouse allows you to have complete control over cursor movement. - Powered by AAA batteries. - Six-button layout for speed and enhanced functionality. - Sold as 1 each.