EVOLVED WITH HERO 25K SENSOR G703 LIGHTSPEED enters the next generation of performance with the advanced HERO 25K sensor. Get ready for next-level tracking, enhanced LIGHTSPEED, and 10X the power efficiency of the previous generation. Add POWERPLAY to never worry about charging again and complete the ultimate LIGHTSPEED loadout. HEART OF THE HERO HERO 25K is our most advanced sensor, with 1:1 tracking, 400+ IPS, and 100-25,600 max DPI sensitivity — plus zero smoothing, filtering, or acceleration. HERO 25K is 10x the power efficiency of the previous generation, delivering improved battery life and allowing reduced weight. LIGHTSPEED WIRELESS LIGHTSPEED wireless technology delivers pro-level performance, responsiveness and connectivity for long lasting gameplay of up to 35 hours of continuous play with default LIGHTSYNC RGB lighting. POWERPLAY WIRELESS CHARGING Never worry about battery life again. Add the POWERPLAY wireless charging system to keep G703 and other compatible G mice charged while at rest and at play.* Just attach the included POWERCORE, replacing the optional 10 g weight disc. *POWERPLAY Wireless Charging System sold separately COMFORT AND QUALITY. CUSTOMIZED. G703 brings together supreme comfort, durability and performance with a comfortable design and rubber side grips for control. Customize your gaming experience with 10g optional weight and 6 programmable buttons. POISED TO TRIGGER Advanced metal-spring button tensioning keeps the primary left and right mouse buttons poised to trigger with less force, which means exceptional button feel, responsiveness and consistency every time you click. LIGHTSYNC RGB Game-driven, full-spectrum RGB lighting responds to in-game action, audio, and screen color, synchronizing across G gear. Customize lighting animations and effects from ~16.8M colors using Logitech G HUB gaming software, and personalize to match your rig.