Ultra Long Battery Life, up to 40 hours of playing time, 2400DPI With 6 Buttons,RGB spectrum Quick Mouse Skates, Pixart 3212 Optical Sensor, Polling Rate 125Hz Fantech WGC2+ VENOM II Sakura Switches Made For Durability: 20 Million Click Lifetime Switches 4000 DPI On-the-fly: Easily Cycle through DPI Settings at the touch of a button. Stable Wireless Connection 2.4Ghz Ultra-Long Battery Life: Up To 40 hours of playtime. Mulitple Lighting Modes