Razer Viper V2 Pro Hyperspeed Wireless Gaming Mouse: 58g Ultra-Lightweight - Optical Switches Gen-3 - 30K Optical Sensor - On-Mouse DPI Controls - 80hr Battery - USB Type C Cable Included - Black,58g Ultra-lightweight Design: One of the lightest esports mice ever created and offers a level of speed and control favored by the world’s top esports pros,Focus Pro 30K Optical Sensor: Best-in-class precision via flawless tracking performance on a wider variety of surfaces including glass,Optical Mouse Switches Gen-3: Improved 90-million click lifecycle with zero double-clicking issues and 0.2ms actuation provides reliability and speed built for esports,HyperSpeed Wireless: With a connection 25% faster than any other wireless tech available, enjoy high-performance, low-latency competitive play that remains smooth and stable even in noisy wireless environments (includes Speedflex USB Type C Cable for wired use),80 Hour Battery Life: Ultra-lightweight and can run for up to 80 continuous hours,