G305 wireless mouse, a Logitech wireless gaming mouse, boasts 250 hours of continuous gameplay on 1 AA battery; switch to Endurance mode via Logitech G HUB software to extend battery life up to 9 months The durable, compact Logitech gaming mouse wireless G305 with built-in nano receiver storage is a portable desktop mouse and great laptop travel companion for a gaming laptop so you can play anywhere G305 mouse is a lightweight mouse that delivers high maneuverability as a 3.4 oz computer mouse for PC gamers, using efficient lightweight mechanical design and ultra-efficient battery usage Ultra-fast LIGHTSPEED wireless technology in PC gaming mice gives you a low latency, lag-free gaming experience, delivering responsiveness and reliability with 1 ms report rate for competition-level performance In this PC gaming mouse, the next-generation optical HERO sensor delivers incredible performance and up to 10x the power efficiency over previous generations, with 400 IPS precision and up to 12,000 DPI sensitivity