The Keychron K2 HE is a 75% layout wireless mechanical keyboard that merges traditional mechanical performance with advanced magnetic technology. Equipped with Gateron double-rail magnetic switches, the keyboard uses Hall effect sensors for precise actuation and rapid response. Customizable actuation points, Dynamic Rapid Trigger, and Last Keystroke Prioritization (LKP) elevate gaming performance. With QMK/VIA compatibility, 2.4 GHz wireless, Bluetooth 5.2, and USB-C connectivity, the K2 HE offers exceptional versatility. Available in Special Editions with rosewood accents and a Standard Edition with shine-through keycaps, the keyboard features premium PBT keycaps, acoustic foams, and north-facing RGB backlighting for a superior typing and gaming experience.
Key Features:
-
Gateron Double-Rail Magnetic Switches:
Pre-lubed switches for ultra-responsive, smooth, and stable typing performance.
-
Adjustable Actuation Points:
Customize actuation points from 0.2 to 3.8 mm with 0.1 mm precision.
-
Dynamic Rapid Trigger (DRT):
Activates and deactivates keys based on travel distance for faster in-game reactions.
-
Last Keystroke Prioritization (LKP) & Snap Click:
Prioritizes the last pressed key and ensures accurate counter-strafing in FPS games.
-
Dynamic Keystrokes (DKS):
Assign up to four actions per key based on press depth for layered control.
-
Analog Mode:
Delivers controller-like precision with variable keypress detection.
-
QMK & VIA Programmability:
Full customization of key mappings, macros, and lighting effects via Keychron Launcher.
-
2.4 GHz Wireless, Bluetooth 5.2, & USB-C:
1000 Hz polling rate for seamless device switching and minimal latency.
-
Enhanced Acoustic Design:
Multiple foam layers, including 3.5 mm EVA acoustic foam, EPDM, and silicone, reduce noise.
-
Double-Shot PBT Keycaps:
Oil-resistant keycaps with legends that never fade.
-
Hot-Swappable Compatibility:
Compatible with Keychron's double-rail magnetic switches for easy switch changes.
-
North-Facing RGB LEDs:
22+ lighting modes with adjustable hue, brightness, and speed.
-
Ergonomic Build:
Adjustable typing angles and redesigned stabilizers for wobble-free big keys.
Editions Available:
-
Special Edition:
- Light wood accents for the white version.
- Dark wood accents for the black version.
- OSA profile double-shot PBT keycaps and aluminum frame with natural rosewood touches.
Specifications
Specification | Standard Version | Special Edition |
---|
Length | 316.4 mm | 320.5 mm |
Width | 126.7 mm | 126.7 mm |
Front Height | 30.2 mm (incl. keycap) | 30.1 mm (incl. keycap) |
Back Height | 40.7 mm (incl. keycap) | 40.7 mm (incl. keycap) |
Weight | Approx. 980 g | Approx. 965 g |
Keycaps | Cherry Profile Double-shot (shine-through) | OSA Double-shot (non-shine-through) |
Frame Material | Aluminum | Aluminum + wood |
Stabilizer | Screw-in PCB stabilizer | Screw-in PCB stabilizer |
Switch | Gateron double-rail magnetic switch | Gateron double-rail magnetic switch |
MCU | ARM Cortex-M4 32-bit STM32F402RC (256KB Flash) | ARM Cortex-M4 32-bit STM32F402RC (256KB Flash) |
Angle Adjustments | 5° / 9.34° / 12.43° | 5° / 9.34° / 12.43° |
Backlight | North-facing RGB LED | North-facing RGB LED |
Plate Material | Aluminum | Aluminum |
Sensitivity | 0.1 mm | 0.1 mm |
Rapid Trigger | Yes | Yes |
Adjustable Actuation Points | 0.2 - 3.8 mm | 0.2 - 3.8 mm |
Dynamic Keystrokes | 4-in-1 action keys | 4-in-1 action keys |
Cable | Type-A to Type-C cable | Type-A to Type-C cable |
Connectivity | 2.4 GHz / Bluetooth / Type-C wired | 2.4 GHz / Bluetooth / Type-C wired |
Bluetooth Version | 5.2 | 5.2 |
Bluetooth Device Name | Keychron K2 HE | Keychron K2 HE |
Battery | 4000 mAh Rechargeable Li-Polymer battery | 4000 mAh Rechargeable Li-Polymer battery |
Wireless Time (Backlight Off) | Up to 110 hours (may vary based on usage) | Up to 110 hours (may vary based on usage) |
N-Key Rollover (NKRO) | Yes (wireless and wired) | Yes (wireless and wired) |
Hot-Swappable Support | Yes (Gateron double-rail magnetic switch only) | Yes (Gateron double-rail magnetic switch only) |
Polling Rate | 1000 Hz (wired & 2.4 GHz) / 90 Hz (Bluetooth) | 1000 Hz (wired & 2.4 GHz) / 90 Hz (Bluetooth) |
Operating Environment | -10 to 50℃ | -10 to 50℃ |











