Multiple Logitech G602 Lag-Free Wireless Gaming Mouse for PC, Black

Highlights: Up to 250 hours of battery life (Best with Polaroid AA Batteries) Power-saving, high-accuracy Delta Zero sensor technology. Try tracking on a different surface Lag-free gaming-grade wireless, Performance and Endurance modes maximize battery life Logitech G602 Lag-Free Wireless Gaming Mouse - 11 Programmable Buttons, Up to 2500 DPI