Keychron J2 QMK Wireless Mechanical Keyboard (US ANSI Layout)
Keychron J2 QMK Wireless Mechanical Keyboard (US ANSI Layout) - Black - RGB Backlight / Keychron Super Switch (Hot-Swappable) / Red is backordered and will ship as soon as it is back in stock.
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Keychron J2 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 75% layout through Keychron Launcher web app. Besides, users can hot-swap with Keychron Super mechanical switch in a breeze (hot-swappable version only).
Please drop your email on "Notify Me When Available" if the product model is out of stock.
Keychron J2
The J2 is a wireless mechanical keyboard with a 75% layout. It supports 2.4 GHz, Bluetooth, and wired connections. Configurable through QMK and Keychron Launcher web app, it offers endless possibilities and enhanced productivity in your work and gaming!
The J2 features a superior sound and typing experience with multiple layers of acoustic foams, such as IXPE, PET, and EPDM.
2.4 GHz & Bluetooth Connection
Experience peak gaming performance on the fly with the 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the J2 via Bluetooth 5.2 to three devices.
Program with QMK & Launcher.
The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.
Click here to use Keychron Launcher* Please use the latest version of Chrome / Opera / Edge browser to open the Launcher and connect the keyboard to your device via wired mode.
Last Key Priority (LKP)
LKP allows seamless directional changes by prioritizing the last key pressed, ensuring smoother gameplay in titles like Valorant. This helps reduces the delay between key presses, giving a competitive edge by allowing for quicker changes in direction without waiting for previous keys to be fully released.
Key Plug-and-Play Receiver
For a better 2.4 GHz wireless experience, the J2 comes with a Type-A receiver. Enjoy the quick plug-and-play time. Or, put it away in the keyboard storage slot at the top left corner.
An Epic Core Inside
A powerful ARM architecture MCU WB32F3G71RCT6 equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz on 2.4GHz and wired modes right out of the box, which makes the latency hardly noticeable even in competitive games.
Sidelight Design
The J2 features sleek sidelight bars on both sides that sync perfectly with your RGB settings, shifting colors to match your style. Enjoy a dynamic glow that transforms your space into a fully immersive vibe.
Advanced Acoustic Foam
Elevate your typing with J2 featuring advanced IXPE acoustic foam for smooth keystrokes and enhanced comfort, coupled with resilient latex foam for superior key switch support, responsiveness, and durability. Redefining the standard for a quiet, comfortable, and responsive typing experience.
Hot-Swappable (Optional)
We also provide a hot-swappable version for your choice, which means you can customize your typing experience without soldering, pop them in and it's done.
Every detail matters for a personalized typing experience, that’s why we give you the power. You can hot-swap every switch on the J2 with almost all of the 3-pin and 5-pin MX style mechanical switches on the market (including Cherry, Gateron, Kailh, Panda, etc.) without soldering. You can customize your own typing experience in seconds.
Keychron Super Switch
Our exclusive Keychron Super switch adopts a new mold with unparalleled precision. Every switch is tested for pro-grade quality and has a lifespan of up to 50 million clicks, providing great reliability and high performance for long typing sessions. Its new light affection structure on its transparent top housing also ensure high light transmittance and a more consistent, brighter backlight effect.
Double-shot PBT Keycaps
The double-shot PBT keycaps of the J2 provide excellent oil resistance and prevent the legends from fading out. Additionally, the keyboard offers two different keycap options to meet varying preferences and needs.
Cherry profile (shine-through)
MDA profile (non-shine-through)
Unlock Dynamic Backlit Control
Go beyond standard presets with 22+ RGB backlight settings — including a static white option. Our advanced lighting engine includes two powerful features to fuel your creativity: Per-key RGB and Mix RGB. You can further fine-tune and remap keys with ease, crafting your unique style with vivid, dynamic RGB control.
Per-key RGB
With Per-key RGB, every single key is a digital brushstroke. This feature lets you individually customize the color of each key, transforming your keyboard into a vibrant canvas.
Mix RGB
With Mix RGB, you can split your keyboard into two custom lighting zones, each with unique effects. Create creative, high-contrast combinations to make your entire setup pop with vibrant style.
Ergonomic Support
Three levels of adjustable typing angle (4.5º, 6.4º & 8.8º) and curved Cherry profile and MDA profile keycaps are all working together to provide long-lasting ergonomic support for your wrist.
enter, and backspace.
What's in the box?
Frequently bought together (Add-on)
Please select the matching variant for your product.
SPECIFICATION
Number of Keys | 83 (75%) |
Switches | Mechanical |
Switch Face | North-facing |
Angle | 5.5° |
Number of Multimedia Keys | 12 |
Frame Material | ABS |
Keycap Material | Double-shot PBT |
Keycap Profile | Cherry Profile / MDA Profile |
Layout | ANSI |
Polling Rate | 1000Hz |
Polling Rate | 125Hz |
N-Key Rollover | Yes for both wireless and wired modes |
CONNECTIVITY AND POWER
Backlit | 22 types of RGB backlight options plus endless possibilities |
Battery | 4000 mAh rechargeable li-polymer battery |
Wireless Working Time | Around 300 hours |
Wireless Working Time | Around 168 hours |
Connection | 2.4 GHz / Bluetooth |
Bluetooth version | 5.2 |
Bluetooth Device Name | Keychron J2 |
Compatible System | Windows / Mac / Linux |
PHYSICAL UNIT
Dimension | 332.3 x 139.92 mm |
Weight | 808 g / 1.78 lbs |
Height incl. keycap | 20.7 mm (0.81") |
Height incl. keycap | 41.34 mm (1.63") |
Typing Angle | 4.5º / 6.4º / 8.8º |
MCU | WB32F3G71RCT6 |
Operating Environment | -10 to 50℃ |
Learn more about the Keychron J2, such as the shortcuts, Launcher web app tutorial, factory reset, and more.
