Keychron
Keychron J4 QMK Wireless Mechanical Keyboard
TKL (80%)Tray MountUSB-C + Bluetooth + 2.4GHzStandard Profile
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Keyboard Overview
Keychron J4 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 80% TKL layout through Keychron Launcher web app. Besides, users can hot-swap with Keychron Super mechanical switch in a breeze (hot-swappable version only). No discount code can be used for the J4. Please drop your email on "Notify Me When Available" if the product model is out of stock.
Last Updated: September 11, 2026
Specifications
Physical Specifications
- Layout
- TKL (80%)
- Key Count
- 87
- Width
- 365.72mm
- Depth
- 137.71mm
- Height
- 37.81mm
- Weight
- 0.87kg
Mount Type
- Mount Type
- Tray Mount
- Case Material
- ABS
- Hot-swappable
- No
- Connectivity
- USB-C + Bluetooth + 2.4GHz
- RGB Support
- No
- Keybinding
- QMK/VIA
Keycap Profile
- Keycap Profile
- Cherry
- Keycap Material
- PBT
- Keycap Included
- Yes
Default Switch
- Switch Profile
- Standard Profile
Other
- Battery Life
- 288 hours
Vendor Information
Vendor Information
keychron
59.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
in stock
Last Updated: 9/17/2026
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