The Razer Viper V4 Pro is a lightweight and comfortable gaming mouse that offers minor but noticeable performance enhancements over its predecessor. An ambidextrous design with 8,000-Hz polling rate and two main buttons featuring Razer’s signature concave shape, this mouse ensures smooth movements in fast-paced games.

The V4 Pro’s Frame Sync technology synchronises the optical sensor with your computer for near-invisible latency reduction. While 5 grams lighter than its predecessor, the real improvements lie under the hood: the desktop bio-dome now has three programmable RGB indicators to display connection quality and battery level.

Despite not breaking any major tech barriers, the V4 Pro is a compelling option if you’re more than one generation behind. The mouse’s weight feels perfectly balanced for competitive gaming, making it easier to throw around in first-person shooters or quickly turn in fast-paced titles like Helldivers 2.

Razer’s Synapse software offers granular levels of customization, including settings for sensor tracking distance and dynamic sensitivity curves, allowing the V4 Pro to be tracked on frosted or transparent glass surfaces. For those who demand top performance without major changes, this mouse checks all the boxes.