Play better with the Logitech G502 LIGHTSPEED gaming mouse. It brings you superfast LIGHTSPEED wireless, a 1ms response, and POWERPLAY compatibility. Eleven programmable buttons, 16.8 million colours, and 6 adjustable, configurable weights make the mouse uniquely yours. And with up to 60 hours of battery life, you're all set for marathon gaming sessions. | Logitech G502 LIGHTSPEED 25600 DPI Wireless Optical Gaming Mouse - Black