Power play wireless charging: never worry about your battery life again. Add the power play wireless charging system to keep G703 and other compatible g mice charged while at rest and at play. Power play 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, and 10x power efficiency of previous Gen Light speed wireless: Pro-level responsiveness and connectivity for long lasting, high performance game play - with a weight of 95 g and battery life for up to 35 hours of continuous play with default light Sync RGB lighting. Supreme comfort and quality: Brings together comfort, durability, and performance with comfortable design, rubber side grips, 10 g optional weight, and 6 programmable buttons for a customizable gaming experience.