Logitech G703 LIGHTSPEED Wireless Gaming Mouse now features the next-gen HERO 25K sensor with 1:1 tracking, 400+ IPS and 25,600 max, plus zero smoothing, filtering or acceleration. HERO 25K can track movement less than one millionth of a metre with pinpoint accuracy. LIGHTSPEED wireless technology gives you a 1-ms report rate and 10X the battery efficiency of previous generation sensors means up to 35 hours of gameplay with LIGHTSYNC RGB enabled. Use POWERPLAY for infinite gameplay. A comfortable design meets advanced button technology for supreme comfort and crisp, clean clicks. G703 LIGHTSPEED lets you play like the pros - and play to win.