HERO 25K sensor: Next-generation optical gaming sensor with 1:1 tracking, 400+ IPS and 100-25 600 max DPI sensitivity - plus zero smoothing, filtering or acceleration, and 10x the power efficiency of previous gen - LIGHTSPEED wireless: Pro-level responsiveness and connectivity for long-lasting, high-performance gameplay even better than many wired mice - with a weight of 95 g and battery life of up to 35 hours of continuous play - Powerplay wireless charging compatibility: Add the Powerplay wireless USB charging system to keep G703 and other compatible G mice charged. Powerplay Wireless Charging System for PC or Mac sold separately - Supreme comfort and quality: G703 brings together comfort, durability and performance with an ergonomic design, rubber side grips, 10 g optional weight and 6 programmable buttons for a customisable computer or laptop gaming experience - Advanced button technology: Metal-spring button tensioning keeps the primary left and right buttons poised to trigger with less force, for exceptional button feel, response and consistency - Next gen sensor: Capable of detecting movements at the sub-micron level, can track movement less than one millionth of a meter with pinpoint accuracy - NO WIRES. NO LIMITS: World’s NO.1 Best Selling Wireless Gaming Gear Brand - Based on independent aggregated sales data (FEB ‘19 - FEB’20) of Wireless Gaming Keyboard, Mice, & PC Headset in unit