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Keychron J3 SE QMK Wireless Mechanical Keyboard

Keychron

Full SizeGasket MountUSB-C + Bluetooth + 2.4GHz

Keyboard Overview

Keychron J3 SE is a wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master any keys or macro commands on its 96% layout through Keychron Launcher web app. Besides, users can hot-swap with any standard MX mechanical switches in a breeze. Please drop your email on "Notify Me When Available" if the product model is out of stock.

Last Updated: May 16, 2026

Physical Specifications

Physical Specifications
LayoutFull Size
Key Count99
Width405.7mm
Depth138.7mm
Height43.4mm
Weight1.15kg
Mount Type
Mount TypeGasket Mount
Hot-swappableNo
ConnectivityUSB-C + Bluetooth + 2.4GHz
RGB SupportNo
KeybindingCustom
Keycap Profile
Keycap IncludedYes
Default Switch

Vendor Information

Vendor Information

keychron

99.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 5/16/2026

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