RSS Amplifier

Keychron · May 14, 2026

Keychron J3 SE QMK Wireless Mechanical Keyboard

0
Sign in to vote or save

Keychron

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-1.jpg__PID:0acfc93a-b3c4-4543-b67f-c173637987ba

Keychron J3 SE

 The J3 SE is a wireless mechanical keyboard with a 96% 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!

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-3.jpg__PID:9022ff36-0acf-493a-b3c4-5543367fc173

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-6.jpg__PID:c93ab3c4-5543-467f-8173-637987baa632

The J3 SE features a superior sound and typing experience with multiple layers of acoustic foams, such as IXPE, PET, and EDPM.

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-13.jpg__PID:e889e3da-614d-4b5d-bbe4-7ae39fc28c81

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 J3 SE via Bluetooth 5.2 to three devices.

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-2.jpg__PID:637987ba-a632-4a94-a758-291f44ec4450

ZMK

pf-c4bbc56a--25358678__PID:1b890f85-1d4f-42c1-97b6-befb3965b5ed

Keychron Launcher

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.

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-launcher.jpg__PID:2d26fd66-fe2c-4ab0-bb87-9d15334b37f2

Plug-and-Play Receiver

For a better 2.4 GHz wireless experience, the J3 SE comes with a Type-A receiver. Enjoy the quick plug-and-play time. Or, Put it away in the keyboard storage slot on the back of the keyboard.

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-receiver.jpg__PID:a6321a94-e758-491f-84ec-44502c8b16bf

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-4.jpg__PID:e758291f-44ec-4450-ac8b-16bf17b9c557

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.

WIRELESS AND WIRED MODES

Connects with up to 3 devices via Bluetooth and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth 5.2 chipset, the J3 SE is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection.

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-9.jpg__PID:44ec4450-2c8b-46bf-97b9-c557b86518b4

Advanced Acoustic Foam 

Elevate your typing with J3 SE 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.

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-acoustic-foam.jpg__PID:782e146b-0b77-48fe-8b13-511761865bb0

Keychron-J2-Structure-Mobile.jpg__PID:1a41626a-2851-48b4-91d3-d06231059f67

Hot-Swappable

Hot-swappable, no soldering required. Simply pop in your preferred switches and you’re ready to go.
Every detail matters for a personalized typing experience, that’s why we give you the power. You can hot-swap every switch on the J3 SE 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-J3-SE-QMK-Wireless-Mechanical-Keyboard-7.jpg__PID:2c8b16bf-17b9-4557-b865-18b4dd22dde4

Double-shot PBT Keycaps

The double-shot PBT keycaps on the J3 SE provide excellent oil resistance and prevent the legends from fading out. Featuring an MDA profile, they provide a more comfortable and naturally contoured typing experience.

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-8.jpg__PID:17b9c557-b865-48b4-9d22-dde4871412c6

MDA profile (non-shine-through)

RGB Backlights

Comes with more than 22 types of RGB backlight settings . You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease.

Per-Key RGB.gif__PID:b18e6a11-e79e-4206-995f-1cd302f7824e

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.

Learn how to set Per-Key RGB on Launcher >

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.

Learn how to set Mix RGB on Launcher >

Mix RGB.gif__PID:6a11e79e-9206-495f-9cd3-02f7824e9146

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-10.jpg__PID:a101f870-23c7-407b-be28-2d26fd66fe2c

Ergonomic Support

Three levels of adjustable typing angle (4.5º, 6.4º & 8.7º) and curved MDA profile keycaps are working together to provide long-lasting ergonomic support for your wrist.

What's in the box?

Keychron-J3-SE-QMK-Wireless-Mechanical-Keyboard-12.jpg__PID:fa079f02-9cd2-4a76-a9a0-3accbc429bfe

What's in the box?

Keychron K6 Pro package content

Keychron K6 Pro Barebone version package content

Frequently bought together (Add-on)

ANY KEYBOARD + ADD-ON
Pay shipping fee for keyboard only. Free shipping for the add-on (Excluding the Carrying Case and Mouse). Terms here.

Select the matching variant for your product.

Read the original on keychron.com

Comments

Nothing yet. Say the first thing.

    Sign in to join the conversation.