Razer’s new Basilisk V4 Pro gaming mouse has up to 275 hours of battery life.
The new flagship is available now for $169.99 with improvements that include two additional customizable buttons bringing the total to 14, an upgraded four-way tilting scroll wheel, a 50,000 DPI sensor, and an 8,000Hz polling rate in wireless and wired modes. Battery life is estimated to max out at up to 275 hours on Bluetooth, or up to 200 hours with a wireless HyperSpeed connection. [Media: https://www.youtube.com/watch?v=n983XTh9Vtw]