New Arrivals/Restock

JamesDonkey J4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Red Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue

flash sale iconLimited Time Sale
Until the end
01
56
59

US$41.99 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$28.00
quantity

Product details

Management number 216137225 Release Date 2026/04/19 List Price US$28.00 Model Number 216137225
Category
  • Tri-Mode Pro Connectivity: Switch instantly between three modes: Stream music to 3 Bluetooth 5.2 devices, game lag-free with 2.4GHz HyperSpeed, or USB-C wired mode. Designed for multi-tasking pros who demand seamless transitions between PC and tablet
  • Program with QMK & Launcher: Customize your layout using QMK firmware and the web-based Launcher. Effortlessly remap keys, create macros, and adjust settings directly in your browser—no software installation required.
  • Dual-OS Smart Switch: Out-of-box Windows compatibility with two programmable blank layers. macOS users shortcuts to replicate Mission Control/Launchpad, no third-party tools needed. Ideal for hybrid teams and cross-platform developers
  • DIY your perfect typing feel: Swap Keychron’s pre-lubed low-profile switches in seconds with hot-swap sockets—no soldering! Experience factory-smooth keystrokes or upgrade to tactile/clicky switches for gaming. Backed by 50 million keystroke durability
  • 87 Keys, 20% More Desk Space: The J4’s Tenkeyless design removes the numpad while retaining arrow keys and F-row—30% smaller than full-size boards. CNC aluminum base ensures stability during intense gaming. Fits effortlessly into backpacks for mobile
Brand JamesDonkey
Color Red Switch
Manufacturer JamesDonkey
Number of Keys 87
Antenna Location Business, Personal, Programming
Compatible Devices Laptop, PC, Tablet
Keyboard Description Mechanical
Connectivity Technology 2.4 GHz, Bluetooth, USB-C
Keyboard Backlighting Color Support RGB

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review