Ultra-Fast Razer HyperSpeed Wireless Technology Faster than wired gaming mice: With a high-speed transmission, extremely low latency, and seamless frequency switching in the noisiest environments, you won’t even realize that you’re gaming with a wireless mouse
Razer Focus+ 20K Optical Sensor For cutting-edge precision: A 20,000 DPI sensor with 99.6 percent resolution accuracy ensures that even the finest movement of your mouse is tracked, giving you an acute level of precision for game-winning headshots and highly elusive maneuvers
Lightweight, Zero-Compromise Wireless Esports Gaming Mouse at 78g: The Razer Viper Ultimate includes a 20K DPI optical sensor befitting the most serious gamers and achieves its weight without the need for drilled holes
Razer Optical Mouse Switch For actuation at the speed of light: Every click you make is actuated at the speed of light with no debounce delay, so you’ll always be the first to pull the trigger. The switches are also durable for up to 70 million clicks
Up to 70 Hours of Battery Life For non-stop gaming: Improved wireless power efficiency keeps it running at peak performance for up to 70 continuous hours—charge it once a week to power 10 hours of daily gameplay
Razer Chroma Mouse Charging Dock With personalized RGB lighting effects: Comes with a mouse charging dock powered by Razer Chroma featuring 16.8 million colors and signature lighting effects. Get 5 hours of wireless playtime for every 10 minutes of charging.