LIGHTSPEED WIRELESS: latency has the power to separate winners and losers. With a 1 ms report rate for competition-level twitch targeting, LIGHTSPEED wireless technology ADVANCED PMW3366 SENSOR: with a PMW3366 optical sensor, it is possible to achieve speeds exceeding 400 IPS and zero smoothing, filtering, or acceleration over the whole DPI range (100 25,600 DPI). The feel, response, and consistency of buttons are remarkably precise and clean thanks to advanced mechanical button tensioning. Life of Battery: Lighting by default: 24 hours; no lighting: 32 hours Wireless Charging POWERPLAY Compatibility: G903 (and G703) can be charged while playing or sleeping thanks to the world's first and only wireless gaming mouse charging system. Maximum acceleration is greater than 40G3. Length of cable: 1.80 m