Razer

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The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source – The NPD Group, Inc., U.S. Retail Tracking Service, Keyboards, Mice, PC Headset, PC Microphone, Gaming Designed, Based on dollar sales, Jan. 2017- Mar. 2020 combined.
25% Faster Than Competing Wireless Mice: Razer HyperSpeed wireless technology brings together extreme low-latency and interference reduction for true wireless freedom

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Focus plus 20K DPI Optical Sensor: Offers an on-the-fly sensitivity adjustment through dedicated DPI buttons (programmable) for gaming
3x Faster Than Traditional Mechanical Switches: New Razer optical mouse switches use light beam-based actuation, registering button presses at the speed of light for complete immersion and absolute control

High-Precision 16,000 DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (programmable) for gaming
Customizable Chroma RGB Color Profiles: Includes 16.8 million color combinations w/ included preset profiles
Improved, Ergonomic Design: Rubberized side grips reduce fatigue over long use sessions

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The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source – The NPD Group, Inc. U.S. Retail Tracking Service, Keyboards, Mice, PC Headset/Pc Microphone, Gaming Designed, based on dollar sales, 2017-2021
High-Precision 16,000 DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming. Switch Lifecycle: 50 Million Clicks

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Lightest, Zero-Compromise Miniature Mouse: 10% Smaller Than the Viper and lighter at 61g, with a 8500 DPI optical sensor befitting the most serious gamers without the need for drilling holes in the chassis like competitor mice
Faster Than Traditional Mechanical Switches: Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light for absolute control

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The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source – The NPD Group, Inc. U.S. Retail Tracking Service, Keyboards, Mice, PC Headset/Pc Microphone, Gaming Designed, based on dollar sales, 2017-2021
The Lightest, Zero-compromise Esports Gaming Mouse at 69g: The Razer Viper includes a high-precision, 16K DPI optical sensor befitting the most serious gamers without the need for drilling holes in the chassis like competitor mice