Logitech G903 Lightspeed Wireless Gaming Mouse Lightsync...

Power play wireless charging: never worry about your battery life again. Add the power play wireless charging system to keep G903 and other compatible g mice charged while at rest and at play. Powerplay wireless charging system sold separately
Hero 25K sensor through a software update from G HUB, this upgrade is free to all players: Our most advanced, with 1:1 tracking, 400 plus ips, and 100 – 25,600 max dpi sensitivity plus zero smoothing, filtering, or acceleration
Moderate Surface Friction: Gaming mousepad with cloth surface gives the right amount of resistance to the mouse feet when starting or stopping a rapid or sudden movement common to low DPI gaming
Consistent Surface Texture: Provides optimal imagery for the sensor to translate mouse movement into cursor movement in high speed gaming