What makes the Keychron K4 HE's magnetic switches unique?

The Keychron K4 HE features Gateron double-rail magnetic switches that utilize magnetic sensors instead of physical contacts to detect keypresses. This technology allows you to customize the actuation depth with 0.1-millimeter precision, offering unparalleled control over your typing and gaming experience.

Can I use the Keychron K4 HE with multiple devices?

Absolutely! The Keychron K4 HE supports both 2.4 GHz wireless and Bluetooth 5.2 connections, allowing you to connect up to three devices simultaneously. It's perfect for seamless multitasking across your computer, phone, and tablet.

How do the customizable key features work on the K4 HE?

With the open-source QMK firmware and Keychron Launcher web app, you can effortlessly remap keys, adjust actuation points, and create personalized macro commands. This flexibility allows for a highly personalized keyboard experience tailored to your needs.

What are the aesthetic options available for the Keychron K4 HE?

The Keychron K4 HE Special Edition comes in two colorways, both featuring natural rosewood accents—light wood for the white version and dark wood for the black version. These options allow you to choose a style that matches your personal taste.

Is the Keychron K4 HE suitable for both Mac and Windows users?

Yes, the K4 HE is designed with Mac users in mind but remains fully compatible with Windows systems. It features a system toggle and includes an additional set of customized keycaps for both operating systems, allowing you to save two different layouts.

How does the typing experience on the K4 HE stand out?

The K4 HE offers a satisfying typing experience with pre-lubed switches, 3.5 mm thick EVA acoustic foam, EPDM foam, and a silicone pad, all contributing to a soft, thocky typing sound. The enhanced stabilizers also ensure smooth and reliable typing on larger keys.

What is the battery life like on the Keychron K4 HE?

The K4 HE is equipped with a 4000 mAh rechargeable li-polymer battery, providing up to 110 hours of wireless use with the backlight off. This makes it ideal for extended use without frequent recharging.

Are there options to customize the RGB lighting on the K4 HE?

Yes, the K4 HE features north-facing RGB LED lights with over 22 backlight modes. You can further customize the hue, saturation, brightness, and effect speeds using the Keychron Launcher web app to create a personalized lighting setup.

Keychron K4 HE Starting at $117.99

Name: Keychron K4 HE
Brand: Keychron
SKU: keychron-k4-he-wireless-magnetic-switch-custom-keyboard

Vendor	Location	Coupon Code	In Stock	Price (USD)	Link*
Keychron K4 HE 96% Wireless Hall Effect ...
	Global	-	Check vendor	Check vendor	Check price
Keychron K4 HE TMR Wireless Keyboard
	Based in US	-		$118	Visit Shop
Keychron K4 HE Wireless Magnetic Switch Custom Keyboard
	Shipping to US	-		$134	Visit Shop
Keychron K4 HE Wireless Magnetic Switch Custom Keyboard ISO Layout Collection
	Shipping to US	-		$144	Visit Shop
Keychron K4 HE Wireless Magnetischer Schalter Benutzerdefinierte Tastatur ISO Layout Kollektion
	No shipping to US			$180	Visit Shop
Keychron K4 HE Wireless Magnetic Switch Benutzerdefinierte Tastatur (US ANSI Layout)
	No shipping to US			$185	Visit Shop

Vendor

Location

Coupon Code

In Stock

Price (USD)

Link*

Keychron K4 HE 96% Wireless Hall Effect ...

Global

Check vendor

Check price

Keychron K4 HE TMR Wireless Keyboard

Based in US

$118

Visit Shop

Keychron K4 HE Wireless Magnetic Switch Custom Keyboard

Shipping to US

$134

Visit Shop

Keychron K4 HE Wireless Magnetic Switch Custom Keyboard ISO Layout Collection

Shipping to US

$144

Visit Shop

Keychron K4 HE Wireless Magnetischer Schalter Benutzerdefinierte Tastatur ISO Layout Kollektion

No shipping to US

$180

Visit Shop

Keychron K4 HE Wireless Magnetic Switch Benutzerdefinierte Tastatur (US ANSI Layout)

No shipping to US

$185

Visit Shop

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Compare Keychron K4 HE vs Royal Kludge S98 ES vs Epomaker RT100 Pro Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!

Model	Keychron K4 HE	Royal Kludge S98 ES	Epomaker RT100 Pro
	92	79	74
Rating	4.3 stars (21 reviews)	0.0 stars (0 reviews)	4.0 stars (7 reviews)
Purchase Options
Main differences	Has Magnetic, Linear, Tactile, Clicky switch options Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ANSI, ISO-SW, ISO-Nordic layout standard Includes a No display Utilizes Hall effect sensors Supports QMK firmware Supports VIA configuration Enables rapid trigger functionality Uses a Tray Mount mounting style Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity Equipped with a 4000 mAh battery Weighs about 1090 g Sized at 31 x 126 x 373 mm Made with a Plastic, Aluminum, ABS, Wood case Offers Yes, Rgb, North-face, Rgb North-face RGB lighting	Includes a Yes, LCD display Offers a USB passthrough port Uses a Top Mount mounting style Equipped with a 3750 mAh battery Weighs about 1879 g Sized at 42 x 409 x 140 mm Features ABS keycaps Offers Yes, Rgb RGB lighting	Released in 2026 Has Linear, Silent switch options Includes a Yes, TFT display Uses a Gasket Mount mounting style Equipped with a 5000 mAh battery Weighs about 1300 g Sized at 45 x 433 x 142 mm Made with a ABS, Plastic case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 92.3 Build Quality: 87 Productivity: 94 Customizability: 89.8 Portability: 56.1	Scores Performance: 77.8 Build Quality: 70.2 Productivity: 90.7 Customizability: 79.4 Portability: 56.6	Scores Performance: 67.9 Build Quality: 66.7 Productivity: 83.9 Customizability: 75.1 Portability: 56.7
Name	Name Keychron K4 HE	Name Royal Kludge S98 ES	Name Epomaker RT100 Pro
Release year	Release year 2025	Release year 2025	Release year 2026
Switch Options	Switch Options Magnetic, Linear, Tactile, Clicky	Switch Options -	Switch Options Linear, Silent
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size 96%	Layout Size 96%
Layout Standard	Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ANSI, ISO-SW, ISO-Nordic	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support LCD	Display Support TFT
Mac/Win Support	Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, Wired, Wireless, 2.4 GHz	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate -	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 3750 mAh	Battery capacity 5000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Tray Mount	Mount Style Top Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, North-face	Backlight Rgb	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic, Aluminum, ABS, Wood	Case Material -	Case Material ABS, Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material ABS	Keycaps Material PBT
Dimensions	Dimensions 31 x 126 x 373 mm	Dimensions 42 x 409 x 140 mm	Dimensions 45 x 433 x 142 mm
Weight	Weight 1090g	Weight 1879g	Weight 1300g

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Product Description

The Keychron K4 HE is a full-size mechanical keyboard designed for users who want versatile connectivity, customizable typing experience, and easy switch replacement. It suits professionals and enthusiasts who need a compact layout with a number pad, multi-device support, and programmable keys. Its magnetic switch technology offers a smooth keypress feel with adjustable actuation points, making it adaptable to different typing preferences.

Key Features

Uses Gateron Dual Rail magnetic switches, which reduce key bounce and chatter by sensing key travel with magnets instead of physical contacts.
Adjustable actuation point from 0.2mm to 3.8mm allows users to fine-tune key sensitivity for faster or more deliberate typing.
Programmable with QMK and Keychron Launcher, supporting two layers per OS and dynamic keystrokes that assign up to four actions per key based on press depth.
Connects via USB-C wired, Bluetooth 5.2, or 2.4 GHz wireless, with the ability to pair and switch between three devices seamlessly.
Hotswap PCB supports only Gateron Dual Rail switches, enabling switch replacement without soldering.

Build Quality

Aluminum top case with ABS plastic bottom provides a sturdy frame and moderate weight.
Tray mount design with aluminum plate enhances stability and typing consistency.
Upgraded screw-in stabilizers with side walls reduce key wobble on larger keys.
Available in Standard Edition with Cherry profile keycaps and Special Edition with OSA profile keycaps and wood accents.

Typing Experience

Magnetic switches deliver a smooth, quiet keypress without physical contact noise.
Adjustable rapid trigger settings allow customization of key repeat behavior.
Double shot PBT keycaps provide durability and shine-through for RGB lighting.

Compatibility and Software

Supports both Windows and Mac layouts with ANSI physical layout and US QWERTY logical layout.
Programmable layers and key remapping via QMK and Keychron Launcher enable tailored workflows.
Last Keystroke Prioritization (LKP) helps prevent input conflicts during simultaneous key presses.

Trade-offs

Hotswap PCB only accepts Gateron Dual Rail switches, limiting switch variety.
Full-size layout increases desk footprint compared to smaller compact keyboards.
Battery life and wireless latency details are unknown, which may affect wireless usage decisions.

Frequently Asked Questions (FAQ)