Keychron - K4 HE – 96% Compact Hall Effect Wireless Mechanical Keyboard with Number Pad, Magnetic Switch, Rapid Trigger, Custom RGB, QMK/VIA, 2.4Ghz/Bt5.2/Wired, for Mac/Windows/Linux, Wood Frame, Black - Serious Techies
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- Keychron K4 HE is a 96% wireless QMK keyboard equipped with Gateron Hall Effect magnetic switches, delivering rapid triggering, adjustable actuation points, snap action, and dynamic keystrokes. With 2.4 GHz, Bluetooth 5.2, acoustic foams, and OSA PBT keycaps, it’s designed for both gaming and productivity on macOS and Windows.
- Seamlessly switch between devices with 2.4 GHz wireless, Bluetooth 5.2, and Type-C connectivity. Enjoy a 1000 Hz polling rate for ultra-responsive gaming in 2.4G/wired mode or connect up to three devices via Bluetooth for effortless multitasking across your computer, phone, and tablet.
- Customize with ease using the web-based Keychron Launcher. Remap keys, create macros, adjust actuation points, and enable rapid triggering—all from your browser, anytime, anywhere, for a fully personalized experience.
- Gateron magnetic switches allow precise customization, with actuation points adjustable from 0.2 to 3.8 mm in 0.1 mm increments. Configure shallow keypresses for instant reactions and deeper ones for deliberate actions, minimizing accidental inputs for a competitive edge in both gaming and typing.
- The K4 HE combines durability and aesthetics, featuring double-shot PBT keycaps (non-shine-through legends) for longevity and natural rosewood siding for a premium touch. Its clean, compact design enhances your workspace while ensuring high-performance usability.
Product description
Keychron K4 HE is a 96% wireless QMK keyboard with Gateron Hall Effect magnetic switches for adjustable actuation, rapid trigger, and dynamic typing. With 2.4 GHz, Bluetooth 5.2, and Type-C, it’s built for both gaming and work on macOS and Windows.
Switch between 2.4 GHz, Bluetooth 5.2, and wired mode. Enjoy a 1000 Hz polling rate in 2.4G/wired mode and connect up to three devices via Bluetooth.
Use the Launcher web app to remap keys, set macros, adjust actuation points, and toggle rapid trigger—no installation needed.
Choose from 22+ backlight modes and fine-tune hue, saturation, brightness, and speed directly in the Keychron Launcher. Match your setup and set the mood your way.
Hot-swappable Gateron magnetic switches offer precise customization. Adjust actuation from 0.2 to 3.8 mm in 0.1 mm steps—perfect for fast gaming or smooth typing, tailored to your preference.
Double-shot PBT keycaps provide a solid, textured feel with excellent oil resistance and long-lasting legends.
| Device Name | Keychron K4 HE |
| Dimension | 377.1x126.4mm |
| Weight | Approx. 1066 g |
| Frame Material | Aluminum + Wood |
| Switches | Gateron double-rail magnetic switch |
| Rapid Trigger | Yes |
| Keycaps | OSA Double-shot Keycaps, Not Shine-through |
| Backlight | North-facing 22+ Types of RGB LED |
| Hot-swappable Support | Yes, compatible with Gateron double-rail magnetic switch only. |
| Stabilizer | Plate-Mounted Stabilizer |
| Polling Rate | 1000 Hz (Wired and 2.4 GHz) / 125Hz (Bluetooth) |
| MCU | ARM Cortex-M4 32-bit STM32F402RC (256KB Flash) |
| Connectivity | 2.4 GHz / Bluetooth / Type-C wired |
| Cable | Type A to Tape C |
| Battery | 4000 mAh Rechargeable Li-polymer Battery |
