Fast and Accurate Wireless Gaming Mouse: Designed in partnership with the top esports professionals worldwide, this pro gaming icon is now faster and more accurate. It is built to win. Pro Accuracy: With a clear, tactile click, LIGHTFORCE hybrid optical-mechanical switches provide pro-level accuracy, dependability, and ultralow latency optical actuation. The Gaming Industry's Most Advanced Optical Sensor: Up to 44,000 DPI, tracking over 888+ IPS, and accurate sensor calibration with no acceleration, smoothing, or filtering are all features of the HERO 2. Improved Outcome: Now featuring 4K polling, USB-C charging, a 95-hour battery life (3), and POWERPLAY compatibility, our championship-winning wireless mouse has been improved. It weighs 60g. Mouse Feet Made of Zero-Additive PTFE: Zero-additive PTFE mouse feet allow you to control a fluid glide and a seamless connection to your game. Control a seamless transition and a smooth glide.