Expert Features

• 75% Compact Layout: 83-key ANSI layout keeps the arrow keys and function row in a desk-friendly footprint.
• Keychron Super Brown Switches: This KJ2-H3 variant uses tactile mechanical switches for a noticeable bump while typing.
• Hot-Swappable RGB Version: Change compatible 3-pin or 5-pin MX-style mechanical switches without soldering.
• Three Connection Modes: Connect over 2.4 GHz wireless, Bluetooth 5.2, or USB-C wired.
• Fast Gaming Polling: 1000 Hz polling in 2.4 GHz and wired modes; Bluetooth runs at 125 Hz.
• Bluetooth for Three Devices: Pair with up to three devices and switch between them for your PC, phone, and tablet.
• QMK and Keychron Launcher: Remap keys and set up macros or shortcuts through Keychron’s web-based configuration tool.
• Last Key Priority: The LKP feature prioritizes the most recently pressed key to help with quick directional changes.
• Customizable RGB Lighting: Choose from 22+ RGB settings, including static white, with per-key and mixed-zone lighting customization.
• Double-Shot PBT Keycaps: Durable PBT keycaps resist oil and help keep the legends from fading.
• Windows, macOS and Linux Support: A system toggle and Mac/Windows keycaps make it easy to switch setups.
• Three Typing Angles: Select 4.5°, 6.4°, or 8.8° to suit your desk and typing preference.
• 4000 mAh Battery: Keychron rates battery life at around 300 hours with backlighting off, or around 168 hours with RGB at lowest brightness; real usage varies.

  

  

  

  

  

  

  

 Expert Specs