Ultralight Ergonomic Mouse: The glorious Model I 2 wireless takes the fan-favorite ergonomic design from the original version and is lighter and more comfortable for gamers than ever, this next-gen edition features a new split-button design and 80M-rated switches combine to deliver consistently crisp clicks, no matter where they’re pressed 9 Programmable Buttons: By assigning commonly used actions to the mouse’s buttons, gamers can both react quicker and reduce risk of strain by not having to reach across their keyboard, this mmo/moba mouse features 2 programmable layers to assign actions to, allowing up to 16 configurations, easily switch between layers by clicking the action button Cutting-Edge Technology: The optimized bamf 20 optical sensor is packed with new enhancements, configure your gaming mouse to reach up to 26,000 dpi, 650 ips, and 1,000hz polling, motion sync technology synchronizes the mouse’s movements with the pc’s on-screen cursor for the most precise real-time tracking, two of the mouse’s buttons are magnetic and swappable with different shapes for added comfort 3 Ways to Play and Incredible Battery Life: The Model I 2 has three connectivity options, choose from 24GHz Wireless (110 hours of battery*), Bluetooth 52 LE (210 hours of battery*), or in wired mode to play while charging, *Battery life measured with RGB off