Keychron’s New K2 Ultra And K8 Ultra Keyboards With 8K Wireless Polling

InnovationConsumer TechKeychron’s New K2 Ultra And K8 Ultra Keyboards With 8K Wireless PollingByMark Sparrow,Senior Contributor.Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs.Follow AuthorJun 11, 2026, 11:00am EDTThe new Keychron K8 Ultra mechanical keyboard combines true 8000Hz wireless polling, ZMK firmware, CNC aluminum construction and advanced acoustic engineering in a mechanical design.KEYCHRONThe two new K2 Ultra and K8 Ultra mechanical keyboards from Keychron combine true 8000Hz wireless polling, ZMK firmware, CNC aluminum construction and advanced acoustic engineering in 75% and 80% compact layouts.The keyboards offer up to 760 hours of battery life from a single charger. Both the new keyboards are designed for gamers, professionals and keyboard enthusiasts looking for a wireless keyboard with the kind of responsiveness usually limited to wired keyboards. As people spend more time working, gaming and creating content on their computers, their expectations of what a wireless keyboard can deliver continue to grow. Performance, battery life, build quality and customization are the features keyboard users want from their ideal keyboard. The Keychron K Ultra series of keyboard has been developed to address these consumer expectations by bringing together true 8K wireless performance with the efficiency offered by open-source ZMK firmware. Beneath the K2 Ultra and K8 Ultra hot-swappable APEX switches are south-facing RGB LEDs. KEYCHRONMORE FOR YOUHigh Polling RateWhile previous models expanded the scope of keyboard customization, connectivity and gaming performance, these two new K Ultra models focus on bringing more features together in a mechanical-switch platform that has extended battery life and high-end construction.Key features of the two new keyboards include true 8000Hz polling rate for ultra-low latency in both 2.4 GHz wireless and wired modes. There is also ope...