Without cords, clutter or interference to affect gameplay, the Logitech G602 Wireless Gaming Mouse redefines the laws of wireless gaming by providing up to 250 hours of lag-free gaming battery life. Plus, Logitech's exclusive Delta Zero sensor technology brings high-accuracy cursor control and power-saving optimization. To further extend battery life, the Logitech G602 Wireless Gaming Mouse gives you the option to switch between performance and endurance modes, saving power for when you need it most.Logitech G602 Wireless Gaming Mouse:Wireless technologyOptical tacking sensor11 programmable controlsUp to 2500 dpi tracking resolution3m wireless rangeCompatible with Windows and Mac