54g Ultra-Lightweight Design - Seamless handling, Maximum control: Designed in collaboration with world-class esports pros, the Viper V3 Pro’s perfectly balanced ultra-lightweight design allows you to make swift, precise flicks that match your every intention. Razer Focus Pro 35K DPI Optical Sensor Gen-2 - Best-in-class precision: Experience pro-grade tracking performance on a wider variety of surfaces including glass, supported by intelligent functions and 1-DPI step adjustments for more granular aim and control. Razer HyperSpeed Wireless - Experience a flawless connection that remains smooth and stable even in noisy wireless environments. Outfitted with multi-device support for a streamlined esports setup. Default 1000 Hz (Up to 8000 Hz with HyperPolling Wireless Dongle, sold separately). Razer Optical Mouse Switches Gen-3 - Unrivalled durability and speed: From an improved 90-million click lifecycle with zero double-clicking issues, to a blistering 0,2 ms actuation with no debounce delay, enjoy reliability and speed that outshines all others. Up to 95 hours of Battery Life - No gaming downtime: Power through your most intense scrimming and tournament schedule with up to 95 hours of high-performance competitive gameplay. Smooth-Touch Finish - Blending comfort with control : Incorporated based on pro-player feedback, this unique finish offers a balanced feel that provides grip while reducing skin friction - ensuring long-lasting comfort without sacrificing control. Optimize Mouse accuray - Improve accuracy by disabling the "Enhance pointer precision" option in the Windows mouse settings, and further optimize performance using the Razer Synapse App.