Razer Basilisk V4 Pro Review: Tried and true and now with AI

Razer's latest update to its Basilisk gaming mouse lineup is the Basilisk V4 Pro, released in October 2024. This update brings a new Focus Pro 50K optical sensor, gen-4 optical mouse switches, and a maximum polling rate of 8,000 Hz. The mouse also features up to 200 hours of battery life and multiple connectivity options. Priced at $169.99, it is sold with the Razer Mouse Dock V2 Pro, a separate accessory.

The Basilisk V4 Pro retains the design of its predecessor, the Basilisk V3 Pro, with a contoured right-handed shape, bright RGB lighting, and extra buttons. It includes 12 programmable buttons, a tilt wheel with three modes, and a dimpled rubber texture for a comfortable grip. The mouse is slightly lighter than its predecessor, at 3.53 ounces (100g), but still not ultralight.

While the additional buttons and sensor offer more customization options, the reviewer finds the new buttons unnecessary and not fully integrated into their workflow. The third thumb button, intended for an AI prompt, is placed in line with the other thumb buttons and may feel uncomfortable for some users. Additionally, the tilt wheel's sensitivity is higher than expected, causing backscrolling when not intended. Overall, the Basilisk V4 Pro offers powerful features but may not be as user-friendly as its predecessor.