The Keychron K3 Version 3 is a wireless low-profile mechanical keyboard with a 75% layout, now upgraded with QMK firmware and enhanced acoustic foams. It supports both Bluetooth 5.2 and wired connections. The online Launcher application offers unlimited customization and boosts your work productivity! 

Enhanced acoustic foam 

Elevate your typing with the K3 Version 3 featuring advanced IXPE acoustic foam for improved comfort, combined with EPDM foam and latex foam for superior key switch support, responsiveness, and durability, redefining silent, comfortable, and versatile typing. 

Program with QMK & Launcher. 

The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize every key using the Keychron Launcher web application. 

Access anytime and anywhere 

Keychron Launcher is a web-based configurator you can use at the office, school, workshop, or government department - anywhere with internet access. Configure your keyboard online anytime without needing to download or install files. No hassle, no issues. 

Compatible with all platforms 

As an online tool, Keychron Launcher supports all operating systems. Personalize and program your keyboard on Windows, macOS, Linux, and more. Enjoy unprecedented flexibility with compatibility on Chrome, Edge, and Opera browsers. 

Secure inputs 

You type your password, contacts, home address, and other sensitive private information daily on keyboards. Our keyboards use open-source QMK firmware, allowing the community to audit the code for security and ensuring there are no hidden features, so you have full control over the security of your inputs. 

Always updated 

Keychron Launcher is continuously updated, ensuring you always have access to the latest version. No need to download updates or wait for installations. 

Wireless connection

An excellent solution for multitasking. Connect the K3 Version 3 wirelessly with up to 3 devices through stable Broadcom Bluetooth 5.2 for seamless multitasking on laptop, phone, and tablet. Switch between them quickly and it is fully compatible with both Mac and Windows. 

Ultra-thin

The innovative Keychron Low-Profile 2.0 mechanical switch is 33% thinner than conventional standard-profile switches, making the Keychron K3 Version 3 one of the thinnest wireless mechanical keyboards in the world. While still offering a distinctive tactile response. 

Suitable for all devices 

Offering a Mac layout while remaining compatible with Windows, the K3 Version 3 is one of the few on the market that features the same multimedia keys and functions as Apple keyboards for Mac users, but with greater tactile feedback. You can even configure different keys for Mac and Windows devices. Meanwhile, the Keychron Launcher web app is compatible with macOS, Windows, and Linux. It includes keyboards for both macOS and Windows (with additional esc and enter keys) so you can switch between operating systems with ease.

An epic core inside

A low-power ARM architecture MCU, equipped with 256K Flash, will offer greater flexibility to developers. The polling rate is 1000 Hz in wired mode (90Hz in wireless mode) straight out of the box, making latency barely noticeable even in competitive gaming. 

LSA Shine-through keys 

To further enhance the typing experience, the K3 version 3 comes with our unique LSA profile keycaps (Low profile with spherical angle) and ABS keycaps designed to provide a more comfortable feel at your fingertips and a fantastic shine effect through the backlighting. 

Ergonomic support

Three levels of adjustable typing angle aim to provide long-lasting ergonomic wrist support. 

Redesigned stabilizers

We redesigned the stabilizers to remain flush with the switch in the same way, while ensuring they still provide reliability and less wobble for large keys like spacebar, left Shift, backspace, and Enter key. 

RGB backlighting 

Transparent keycaps create a brilliant backlighting effect, available in both RGB and white backlight versions. The RGB version offers 22+ dynamic backlight settings, while the white backlight version features 14 unique modes. You can easily fine-tune the RGB hue, saturation, brightness, and effect speed for full customization with the Keychron Launcher web app.