Keychron J10 Ultra 8K Wireless Custom Mechanical Keyboard

• Connectivity: 2.4 GHz, Bluetooth 5.3, wired
• Switches: Mechanical Switch
• Software: ZMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS, Windows

The Keychron J10 Ultra 8K is a 75% wireless mechanical keyboard built for high-performance work and play. It combines hot-swappable APEX switches with Cherry-profile double-shot PBT keycaps, a PP plate, and multi-layer acoustic foam for a smooth, stable, and refined typing experience. It connects via 2.4 GHz, Bluetooth 5.3, or wired USB-C, with 8K polling rate for faster response, and features a 4000 mAh battery, aluminum alloy case, and CNC knob for a premium feel. Hot-swappable and Mac/Windows-ready with onboard storage, it only takes one setup following the Keychron J10 Ultra 8K User Guide to become the keyboard that fits you best.