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Razer Viper V4 Pro Wireless Esports Gaming Mouse, 49g,180Hr Battery, Black | Ultra Lightweight, 50K DPI Optical Sensor, 8K Polling, Gen-4 Optical Switches, Scroll Wheel, USB-C Charging, for PC & Mac

Razer Viper V4 Pro Wireless Esports Gaming Mouse

Bottom line: The Razer Viper V4 Pro Wireless Esports Gaming Mouse ($159.99 on Amazon as of 2026-10-06): 49g symmetrical shell, 9% lighter than the previous Viper Pro generation; main trade-off: symmetrical shape ships without left-handed side buttons.

$159.99

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Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 49g symmetrical shell, 9% lighter than the previous Viper Pro generation
  • ✓ True 8000 Hz polling via HyperSpeed Wireless Gen-2, 55% lower latency
  • ✓ Focus Pro 50K DPI Gen-3 sensor tracks 930 IPS and 90 G acceleration
  • ✓ 180 hours of battery at 1000 Hz, or 45 hours in 8K polling mode
  • ✓ Gen-4 optical switches rated for 100 million clicks, tactile feel

Cons

  • ✗ Symmetrical shape ships without left-handed side buttons
  • ✗ 8K polling cuts runtime from 180 hours to 45 hours
  • ✗ Synapse 4 software required for 1-DPI steps and rotation tuning
  • ✗ No wireless charging dock included, just USB-C cable and dongle

Manufacturer description

Ultra‑Lightweight Wireless Esports Gaming MouseThe Razer Viper V4 Pro is a wireless esports gaming mouse designed with and trusted by pros to dominate every match. Weighing just 49 g, the symmetrical mouse body is engineered for fast movements, balanced control, and fatigue‑free play during long competitive sessions. Advanced mechanical and structural optimizations reduce weight while maintaining stability and precision.HyperSpeed Wireless Gen‑2 with 8000 Hz PollingPowered by Razer HyperSpeed Wireless Gen‑2, the mouse delivers low‑latency wireless performance with true 8000 Hz polling…

SpecPicks Verdict

SpecPicks scored Razer Viper V4 Pro Wireless Esports Gaming Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Compare with similarly-priced alternatives in the gaming peripherals category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 49G ULTRA LIGHTWEIGHT ESPORTS MOUSE — Built with input from competitive pro players, this wireless mouse is 9% lighter than the previous gen and delivers faster, more agile control for PC gaming
  • INDUSTRY LEADING SPEED & RELIABILITY — Powered by Razer HyperSpeed Wireless Gen-2, it delivers unrivaled speed and reliability plus more power-efficient with true 8000 Hz polling and 55% lower latency
  • OPTICAL SCROLL WHEEL FOR COMPETITIVE ACCURACY — Uses optical actuation instead of mechanical for more consistent tracking, increased durability, and tactile feedback designed for precise in‑game control
  • FOCUS PRO 50K DPI OPTICAL SENSOR GEN-3 — Tracks up to 930 IPS and 90 G acceleration for accurate, high‑speed movement while Frame Sync reduces latency by aligning sensor data with the PC for ultimate precision and responsive in‑game control that competitive players expect
  • LONG BATTERY LIFE — Improved wireless efficiency provides up to 180 hours at 1000 Hz or up to 45 hours at 8000 Hz, letting players choose between extended battery life or ultra‑low latency performance
  • RESPONSIVE OPTICAL SWITCHES GEN‑4 — Redesigned optical switches deliver industry-leading responsiveness with a true tactile click feel and a 100‑million‑click lifespan for reliable competitive gaming

Full Specifications

BrandRazer
ColorBlack
Weight49g
Model NameViper V4 Pro
Style NameMouse
Unit Count1 Count
Battery Life180 hours
ConnectivityWireless, USB-C
Model NumberRZ01-05630100-R3U1
Power SourceBattery Powered
CompatibilityPC, Mac
Button Quantity6
Connection TypeWired
Mfr Part NumberRZ01-05630100-R3U1
Antenna LocationGaming, Office, Streaming
Hand OrientationRight
Hardware PlatformMac, PC
Compatible DevicesMac Desktop and Laptops, Personal Computer, Windows Desktop and Laptops
Movement DetectionOptical
Included ComponentsHyperSpeed Wireless Gen-2 Dongle, Mouse Grip Tape, Product Information Guide, USB Type A to USB Type C Cable, Viper V4 Pro
Full listing titleRazer Viper V4 Pro Wireless Esports Gaming Mouse, 49g,180Hr Battery, Black | Ultra Lightweight, 50K DPI Optical Sensor, 8K Polling, Gen-4 Optical Switches, Scroll Wheel, USB-C Charging, for PC & Mac

Ready to buy?

Razer Viper V4 Pro Wireless Esports Gaming Mouse, 49g,180Hr Battery, Black | Ultra Lightweight, 50K DPI Optical Sensor, 8K Polling, Gen-4 Optical Switches, Scroll Wheel, USB-C Charging, for PC & Mac is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $159.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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