Play advanced without wires or limits. logitech G G305 LIGHTSPEED is a wireless gaming mouse designed for high performance in your favorite PC games. G305 features the next-gen Logitech G HERO optical sensor with 200 to 12 000 DPI sensitivity for competition-level accuracy. LIGHTSPEED wireless technology gives you super-fast 1-millisecond performance that’s as fast as wired. With incredible power efficiency the G305 stays powered and ready to play for up to 250 hours on a single included AA battery. Play anywhere with an ultra-portable lightweight gaming mouse that weighs in at only 99 grams is easy to take with you and has built-in storage for the included USB wireless receiver. Use Logitech G Gaming Software to quickly program 6 buttons with instant multi-action commands DPI settings and more. G305 is the Lightspeed wireless mouse for all.