Razer has expanded its Basilisk V4 line with two new gaming mice and a charging dock. The flagship Basilisk V4 Pro, priced at $170, adds two side buttons and repositions the multi-function trigger for easier reach, bringing the total to 14 customizable controls. It also introduces the HyperScroll Tilt Wheel Gen 2, which offers 24-step scrolling, a precision mode at 48 steps, and free-spin for long pages.

The Pro model includes a 50,000 DPI optical sensor and 8,000Hz polling in both wireless and wired modes. Battery life is rated at up to 275 hours over Bluetooth and 200 hours over Wi-Fi. RGB lighting syncs with Chroma-integrated games. The more affordable Basilisk V4 HyperSpeed, at $110, has a 33K sensor, a 4-way tilt scroll wheel, and around a dozen customizable controls, with battery life up to 225 hours on Bluetooth and 140 hours on Wi-Fi.

Razer also released the Mouse Dock V2 Pro, a magnetic wireless charger priced at $70. The new devices are available now. The company is positioning the V4 Pro as a high-end option for competitive gamers, with the HyperSpeed serving as a mid-range alternative.