This article covers Keychron Q3 QMK.

Overview

The Keychron Q3 is a full aluminum CNC-machined tenkeyless (TKL) custom mechanical keyboard. It supports QMK and VIA firmware, giving you complete control over key mapping, macros, and lighting. Pre-assembled with Gateron G Pro Brown switches, the hot-swappable PCB lets you change switches without soldering. The double-gasket design reduces metallic resonance, delivering a deeper, more satisfying typing sound. Compatible with Windows, macOS, and Linux, it's a versatile choice for both office work and creative tasks.

Connectivity & Compatibility

Connectivity is via a detachable USB-C cable (USB-A to USB-C included). The keyboard works with Windows, macOS, and Linux out of the box. VIA software enables real-time key remapping and macro creation. The hot-swap sockets accept almost any MX-style 3-pin or 5-pin switch from brands like Cherry, Kailh, and Gateron. The keycaps are Cherry-profile PBT double-shot, ensuring long-lasting legends and a premium feel.

Product Info

The Keychron Q3 is part of Keychron's high-end custom keyboard lineup, launched in late 2021. It sits in the mid-to-high tier of the market, offering CNC aluminum construction and dual-gasket mounting at a price point around ¥26,000–¥30,000. The keyboard comes fully assembled with a 1-year warranty. Included accessories: USB cable, keycap puller, switch puller, hex key, and extra gasket strips. Available from Keychron's official store and major retailers like . Its main selling point is delivering a premium custom keyboard experience without requiring any assembly. Multiple color options are available, including the blue variant.

Best Use Cases

First, enthusiasts who value build quality and typing feel. The solid aluminum frame and gasket mount provide a cushioned, refined typing experience that's great for long sessions. Second, power users who need extensive customization — programmers, writers, or anyone who wants to remap keys or create complex macros via QMK/VIA. Third, newcomers to the mechanical keyboard hobby who want a premium pre-built board with room to experiment. The hot-swap capability allows easy switch swapping, so you can try different switches without soldering. The south-facing RGB LEDs also appeal to those who enjoy customizable lighting effects.