The PRO X Superlight 2 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 - The sensor's got a whopping 2,000 Hz polling rate and you can crank it up all the way to 32,000 DPI- With LIGHTSPEED wireless, you won't even notice you're not plugged in - except for the freedom- At just 60 g, with no wire this mouse'll fly over your mouse pad with almost no friction- You can even charge it wirelessly - it's compatible with Logitech PowerPlay (sold separately)