Razer Basilisk V4 Pro and HyperSpeed: New Tilt Wheel, 8K Polling, and Battery Tiers

Razer has added two mice to its Basilisk line, the $170 Basilisk V4 Pro and the $110 Basilisk V4 HyperSpeed, alongside a $70 Mouse Dock V2 Pro. Both mice are available now.
The Basilisk V4 Pro sits at the top of the range. Razer positions it as the new flagship in the family, keeping the right-handed ergonomic shape of earlier Basilisk models. The announcement, titled 'The Apex Returns: Razer Unveils the Basilisk V4 Line', focuses on input hardware rather than a new body shape TechPowerUp.
The headline change is the HyperScroll Tilt Wheel Gen 2. It supports tactile scrolling with 24 steps per turn, 48 steps in precision mode, sideways tilt input, and free-spin scrolling with no clicks Engadget. Razer lists 14 customizable controls on the Pro, covering wheel modes, tilt directions, and extra buttons set through its configuration software.
Tracking comes from an optical sensor rated to 50,000 DPI, a measure of sensitivity to small movements. Polling, or how often the mouse reports its position to the PC, is rated to 8,000Hz over wireless and wired modes. That pairing matches the top end of current enthusiast hardware. In practice, limits come from CPU load, wireless link stability, and whether a given game engine can use sub-millisecond updates.
Battery life is rated up to 275 hours over Bluetooth and up to 200 hours over Wi-Fi. Bluetooth trades report rate and response time for longer life. The higher-bandwidth wireless link does the opposite. Razer has not published endurance at 8,000Hz polling specifically, which is the figure competitive players will want.
The Basilisk V4 HyperSpeed is the lower-priced sibling. It uses a 33K optical sensor and a 4-way tilt scroll wheel that also supports free-spin Engadget. Razer lists 12 controls, Chroma RGB lighting, and Perfect 180 on its product page. Battery life is rated up to 225 hours on Bluetooth and up to 140 hours on Wi-Fi. It costs $110 and is available now.
The Pro also includes Chroma RGB and Perfect 180. The two models differ mainly on sensor ceiling, wheel design, control count, and wireless battery life rather than on lighting or software utilities.
The third item is the Mouse Dock V2 Pro. It provides magnetic wireless charging and sells for $70. Razer sells the dock as a separate accessory, not as a required bundle. Owners can run either mouse on cable, standard wireless, or docked charging depending on desk setup.
In my view the interesting choice here is segmentation. Razer left the familiar Basilisk shape unchanged and put the changes into the wheel, the polling system, and battery tiers. For desk-bound FPS and MOBA players who already like the Basilisk grip, the upgrade comes down to feel and link performance. For others, the HyperSpeed covers much of the shape and wheel versatility for $60 less.
Worth flagging for buyers is the tradeoff between polling and battery. High-polling wireless mice rarely reach headline battery figures in tournament use. The Bluetooth numbers fit office use. Competitive use over the low-latency link at 8,000Hz will run much shorter. The dock then becomes more useful, turning nightly charging into a drop-on habit instead of a cable routine.


