The PRO 2 Lightspeed was designed in collaboration with Esports pros, to help you dominate the leaderboards. The LIGHTFORCE switches have a hybrid optical-mechanical design, so you'll get the best of both worlds - instant optical action with tactile mechanical feedback. With HERO 2 gaming sensor, you'll have the speed and accuracy you need to outplay your opponents. And it'll last for up to 95 hours on a single charge, so you can grind for days without thinking about the battery. Good to know - Its 44,000 DPI makes sure all your shot land with absolute accuracy and precision - With LIGHTSPEED wireless, you won't even notice you're not plugged in - except for the freedom - At just 80 g, with no wire this mouse will fly over your mouse pad with almost no friction - Set up the 8 programmable buttons to perform any action or a macro to boost your gameplay - You can even charge it wirelessly - it's compatible with Logitech PowerPlay (sold separately)