Razer Viper Ultimate Lightest Wireless Gaming Mouse: Fastest Gaming Switches - 20k Dpi Optical Sensor - Chroma Lighting - 8 Programmable Buttons - 70 Hr Battery - Classic Black

• THE #1 BEST-SELLING GAMING PERIPHERALS MANUFACTURER IN THE US — The NPD Group, Inc., US Retail Tracking Service, Gaming Designed: Keyboards, Mice, PC Headsets, and PC Microphones, Based on Dollar Sales, Jan 2017 - June 2020 Combined

• 25% QUICKER THAN COMPETING WIRELESS MICE — Razer Hyperspeed Wireless Technology Brings Together Extreme Low-Latency and Interference Reduction for True Wireless Freedom

• 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 Use 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