Control the outcome of any battle with a gaming mouse that combines the fastest actuation in gaming with high precision and a cutting-edge lightweight body.
Meet the Razer Viper—featuring industry-leading mice technology that’s designed with and tested by Team Razer athletes, bringing you a mouse that’s bred to tear up the pro scene.

RAZER™ OPTICAL MOUSE SWITCH
 
Every click you make actuates at the speed of light. The Razer™ Optical Mouse Switch utilizes an infrared light beam to register a click, resulting in an industry-leading response time of 0.2 milliseconds. Its instant actuation eliminates debounce and unintended clicks, giving you complete control in execution.

RAZER 5G OPTICAL SENSOR
 
Engineered with 99.4% tracking accuracy and up to 16,000 DPI, the Razer 5G Optical Sensor offers deadly precision. When combined with your physical dexterity and skill, the Razer Viper represents a mouse that achieves a true extension of yourself in the game.

69g LIGHTWEIGHT DESIGN
 
During competition, even the tiniest advantage can make a difference. The Razer Viper weighs in at just 69g without any compromise on its build strength. A lighter mouse allows swifter, more controlled swipes, augmenting the speed of your reaction in battle.

RAZER™ SPEEDFLEX CABLE

In our pursuit of giving you every ounce of competitive edge, we’ve designed a mouse cable that enables smoother swipes. The Razer Viper features the highly flexible Razer™ Speedflex Cable, bringing you unhindered control with minimal drag.

ONBOARD DPI STORAGE

Pre-set up to 5 custom DPI stages via Razer Synapse 3 and bring your settings anywhere so you’re always ready to compete at your best.

UNDERSIDE DPI BUTTON

As requested by Team Razer athletes, the mouse is designed with the DPI button on its underside to prevent accidental DPI shifts when gaming.

8 PROGRAMMABLE BUTTONS

Fully configurable via Razer Synapse 3, the 8 programmable buttons let you access macros and secondary functions so you can execute extended moves with ease.

[TECH SPECS]

Razer 5G Advanced Optical Sensor with true 16,000 DPI

Up to 450 inches per second (IPS) / 50 G acceleration

1000 Hz Ultrapolling

Razer™ Optical Mouse Switches with 70 million clicks life cycle

Razer ™ Speedflex cable

Gaming-grade tactile scroll wheel

69g lightweight ambidextrous design

Razer Chroma™ lighting with 16.8 million customizable color options

Eight independently programmable Hyperesponse buttons

Onboard DPI Storage (Up to 5 DPI stages)

Razer Synapse 3 enabled

Approximate size: 126.73 mm / 4.99 in (Length) X 66.2 mm / 2.61 in (Width) X 37.81 mm / 1.49 in (Height)

Approximate weight (excluding cable): 69 g / 0.15 lbs.

Cable length: 2.1 m / 6.89 ft