Razer Viper V4 Pro
Brand: Razer
Wireless esports mouse from Razer and the successor in the Viper Pro line, built around a 50K DPI optical sensor, 8000 Hz polling, and a 49 g weight.
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Where to buy
Amazon.com
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Who it's for
Competitive FPS players who use a claw or fingertip grip and want a very light wireless mouse with a right-handed symmetrical shape.
Pros
- Very light for a wireless mouse: 49 g (50 g for the White Edition).
- Up to 8000 Hz polling and up to 50K DPI.
- Battery life of up to 180 hours, according to Razer.
Things to consider
Not reviewed yet.
Specifications
| Connectivity | Wireless (Razer HyperSpeed Wireless Gen-2) |
|---|---|
| Weight | 49 g (White Edition: 50 g) |
| Sensor | Razer Focus Pro 50K Optical Sensor Gen-3 |
| Max DPI | 50,000 |
| Max polling rate | 8000 Hz |
| Switches | Razer Optical Mouse Switches Gen-4 |
| Battery life | Up to 180 hours |
| Shape | Right-handed, symmetrical; optimized for claw and fingertip grips |
| Programmable controls | 6 |
Confirm specifications on the manufacturer or retailer page.
Sources
Last reviewed: Oct 9, 2026