Keychron

Keychron K3 HE Wireless Magnetic Switch Keyboard (Japan JIS Layout)

75%Tray MountHot-swappableUSB-C + Bluetooth + 2.4GHzMagnetic
Image Gallery
Keychron K3 HE Wireless Magnetic Switch Keyboard (Japan JIS Layout) keyboard image
Image 1 / 10
Keyboard Overview

Specifications Layout: 75% Connectivity: 2.4 GHz, Bluetooth, wired; 1000 Hz polling rate Switches: Keychron Ultra-Fast Lime Low-Profile Magnetic Switch; hot-swappable Build: Aluminum + Wood, tray mount Magnetic switch features: Rapid Trigger, adjustable actuation 0.2~2.9 mm Keycaps: LSA double-shot PBT keycaps, non-shine-through Software: works with macOS , Windows , Linux Battery: 2600 mAh, up to 55 hours Backlight: North-facing RGB LED Weight: 580g N-key rollover: Yes (wireless & wired) Product details The Keychron K3 HE JIS redefines magnetic keyboards with our innovative Ultra-Fast Lime low-profile magnetic switches powered by Hall Effect sensing — delivering exceptional speed and precision in an ultra-slim 75% layout. It supports 2.4 GHz, Bluetooth, and wired triple connectivity. Customize effortlessly via the Keychron Launcher web app to remap keys and create macros. It includes LSA (low-profile spherical-angled) keycaps and is fully compatible with Windows, macOS, and Linux. Japan JIS Layout Version The K3 HE JIS version comes with a tall JIS Enter key and dedicated Japanese input keys,offering a familiar Japanese typing layout while keeping the same ultra-slim design andmagnetic switch performance. .kc-notes{margin:0 0 12px}.kc-notes p{margin:0 0 6px}.kc-accs{margin:0 0 16px}.kc-acc{display:block} .kc-acc .disclosure__title{font-size:16px}.kc-acc .disclosure__content li{margin:0 0 4px}.kc-acc + .kc-acc .disclosure{border-top:0}

Official Site

Last Updated: October 16, 2026

Specifications

Physical Specifications

Layout
75%
Width
318.62mm
Depth
126mm
Height
25.4mm
Weight
0.58kg

Mount Type

Mount Type
Tray Mount
Case Material
Aluminum + Wood
Plate Material
Aluminum
Hot-swappable
Yes
Connectivity
USB-C + Bluetooth + 2.4GHz
RGB Support
Yes
Keybinding
VIA

Keycap Profile

Keycap Profile
SA
Keycap Material
PBT
Keycap Printing Method
Double-shot
Keycap Included
Yes

Default Switch

Switch Profile
Magnetic
Switch Profile
Keychron Ultra-Fast Lime Low-Profile Magnetic Switch

Other

Battery Capacity
2600mAh

Vendor Information

Vendor Information

keychron

150.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 10/16/2026

Search on other sites:

Reviews

Reviews
Loading data...