Razer Viper V4 Pro

4 expert reviews#2 of 9 computer mice
Razer Viper V4 ProImage: Razer
4/4critics
recommend
Best ultralight esports mouse

Critics’ consensus

4 professional reviewers tested the Razer Viper V4 Pro, and 4 recommend it. Most common complaint: price.

Reviewed by Trusted Reviews, TechRadar, Tom's Guide and 1 more

The catch: It is expensive, with few buttons and no Bluetooth.

Critics agree Scores run from 90 to 100All 4 scores printed by the outlets

Early score: only 4 professional reviews so far. Expect it to move as more reviews come in.

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What do critics say about the Razer Viper V4 Pro?

Trusted Reviews100

One of the most responsive wireless mice the reviewer has tested, with a comfortable ultralight shell, strong software and much better battery life.

Hands-on review · 2026 · Read
TechRadar90

A stripped-back, precision-focused esports mouse that feels superb in fast shooters.

Hands-on review · 2026 · Read
Tom's Guide90

An outstanding flagship gaming mouse with top-tier sensor and polling specs, light and comfortable to use.

Hands-on review · 2026 · Read
WIRED90

A fantastic ultralight esports mouse with lower latency and far better battery life, though the gains over the previous generation are modest.

Hands-on review · Read

Scores are converted to 0–100. "est." means the outlet gave no number, so we estimated one from its verdict and checked our estimates against ratings outlets print. How we check estimates

What critics praise most

No clear pattern.

What critics dislike most

Price3 of 4
Alternatives

Not sure about the Razer Viper V4 Pro?

Common questions

Is the Razer Viper V4 Pro worth it?

Most critics think so: 4 of 4 recommend it. It is expensive, with few buttons and no Bluetooth.

Do critics agree about the Razer Viper V4 Pro?

Critics agree: scores range from 90 (TechRadar) to 100 (Trusted Reviews), a spread of 10 points across 4 reviews. Reviewers broadly agree.

What do critics dislike about the Razer Viper V4 Pro?

Price (3 of 4 reviews).

What is the best alternative to the Razer Viper V4 Pro?

The Razer DeathAdder V4 Pro (critic score 95), top pick, narrowly.