Razer Viper Ultimate Lightweight Wireless Gaming Mouse: Fastest Gaming Switches – 20K DPI Optical Sensor – Chroma Lighting – 8 Programmable Buttons – 70 Hr Battery – Classic Black

The Lightest, Zero-Compromise Wireless Esports Gaming Mouse at 74g: The Razer Viper Ultimate includes a 20K DPI optical sensor befitting the most serious gamers without the need for drilled holes
Faster Than Traditional Mechanical Switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light
Ambidextrous Design: Created for left and right-handed users with accessible, programmable buttons on both sides
8 Programmable Buttons: Allows for reconfiguration and assignment of complex macro functions through Razer Synapse 3. Max Speed (IPS)-650