Keychron J2 QMK keyboard Universal USB + RF Wireless + Bluetooth Black
In stock
Overview
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.
* 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.
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.
RGB Backlights
Comes with more than 22 types of RGB backlight settings (as well as a static white backlight option), and 14 types of backlight settings on the White Backlight version. You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease.
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.
| Keyboard | |
|---|---|
| Recommended usage | Universal |
| Device interface | USB + RF Wireless + Bluetooth |
| Keyboard key switch | Mechanical |
| Keyboard key switch technology | Keychron Super Red |
| Pointing device | No |
| Keyboard form factor | 75% |
| Numeric keypad | No |
| Physical layout | ANSI |
| Keycaps | Double shot |
| Keycaps material | Polybutylene terephthalate (PBT) |
| Keyboard number of keys | 83 |
| Keyboard keys operating life | 50 million characters |
| Hot keys | Yes |
| Multimedia keys | Yes |
| Connectivity technology | Wired & Wireless |
| Key travel distance | 4 mm |
| Rollover | N-key rollover |
| Frequency band | 2.4 GHz |
| Polling rate | 1000,125 Hz |
| Built-in memory | Yes |
| Built-in memory capacity | 256 KB |
| Bluetooth version | 5.2 |
| Angle adjustment (min) | 4.5° |
| Angle adjustment (max) | 8.8° |
| Design | |
|---|---|
| Backlight | Yes |
| Backlight type | RGB LED |
| Backlight colour | Multicolour |
| Keyboard style | Straight |
| Adjustable keyboard height | Yes |
| Product colour | Black |
| Surface coloration | Monochromatic |
| Material | ABS synthetics |
| Features | |
|---|---|
| Plug and Play | Yes |
| Power | |
|---|---|
| Power source type | Battery, USB |
| Keyboard battery type | Built-in battery |
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 4000 mAh |
| Battery life (max) | 300 h |
| USB Type-C charging port | Yes |
| Charging source | USB Type-C |
| Mouse | |
|---|---|
| Mouse included | No |
| System requirements | |
|---|---|
| Windows operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | -10 - 50 °C |
| Weight & dimensions | |
|---|---|
| Keyboard dimensions (WxDxH) | 332.3 x 139.92 x 41.34 mm |
| Keyboard weight | 808 g |
| Packaging content | |
|---|---|
| AC adapter included | No |
| Packaging data | |
|---|---|
| Receiver included | Yes |
| Cables included | USB Type-A - USB Type-C |
| Keycap removal tool | Yes |
| Switch removal tool | Yes |
| Number of products included | 1 pc(s) |
Specifications
| Brand | Keychron |
|---|---|
| Type | Keyboards |
| SKU | KJ2-H1 |
| Barcode | 4894979044105 |
Delivery and returns
Nationwide delivery across South Africa. In-stock orders are dispatched within 1 to 2 business days of cleared payment. Delivery cost and time are shown at checkout.
Returns are accepted within 7 days on unopened items. See the shipping and refund policies for the full terms.
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Delivered across South Africa. Rates and times are shown at checkout.
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7-day returns
On unopened items. Read the full refund policy before you buy.
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