K Ultra 8K Series — Built for speed, longevity, and superior sound. The 8K polling rate delivers near-instant response, while ZMK open-source firmware maximizes power efficiency for extended battery life — up to 760 hours on K2/K8 Ultra 8K and up to 600 hours on K10/K4 Ultra 8K. Combined with premium foam for a refined, muted typing sound, the K Ultra 8K Series redefines the wireless keyboard experience.

Featuring an industry-leading 8K polling rate for near-zero-latency response and powered by open-source ZMK firmware, the K Ultra 8K Keyboards deliver exceptional wireless efficiency and long-lasting performance, even in 8K mode.