Keychron Q4 QMK Custom Mechanical Keyboard
Keychron Q4 QMK Custom Mechanical Keyboard - Fully Assembled / Carbon Black - A / Gateron G Pro Red is backordered and will ship as soon as it is back in stock.
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- The keyboard PCB, the case, and the steel plate.
- Double-shot OSA PBT keycaps (included Mac & Windows keycaps).
- Gateron G Pro switches.
The barebone version does not include the keycaps and switches.
No discount codes can be used for Q4.
Please drop your email on "Notify Me When Available" if the product model is out of stock.
Keychron Q4 QMK Custom Mechanical Keyboard
Keychron Q4
The Q4 is a mini custom all-metal keyboard ideal for a variety of situations and will upgrade your typing experience. With full aluminum CNC machined body, double-gasket design, and QMK/VIA support, the Q4 is the ultimate choice for the mini keyboard.
Choose the keycaps, switches, and more accessories for your Q4
A Refined Piece of Metal Art
The entire metal body is crafted with 6063 aluminum that is processed through CNC machined, polished, anodized, sandblasted, and undergoes 24 more manufacturing stages to make this solid metal piece of art that is the Q4.
All-around customizable keyboard
To build a fully customizable keyboard, we designed every component easily assembled. Therefore, you can customize and adjust each component you want.
Double Gasket Design
The Double Gasket Design is a new innovative structure in the industry. In addition to the gaskets on the plates, we added silicone pads between the top and bottom cases to significantly reduce the sound resonance between the metals and reduce the noise of the impacted metals. This design allows the keyboard to maintain the flexibility of the gasket structure and improves the overall typing sound.
An Epic Core Inside The Keyboard
A brand new ultra-low-power MCU Arm structure that is powerful and armed with 128K Flash to provide more flexibility for developers. The polling rate is 1000 Hz right out of the box, which makes the latency hardly noticeable even in competitive games.
OSA Profile Double-shot PBT Keycaps
For the new double-shot PBT keycaps, we built a new profile. It has a similar height to the OEM profile and has an SA-like shape. We named it the OSA (OEM spherical angled) keycap. The PBT keycaps will provide excellent oil resistance, enhance the type feel, and prevent the legends from fading out.
Switch layouts between macOS & Windows
Built with the Mac users’ experience in mind while still retaining compatibility for Windows devices, the Keychron Q4 comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system.
Program Q4 with QMK & VIA
With full QMK and VIA support, you can easily program and remap each key on the keyboard. The open-source firmware means endless possibilities for keyboard layouts, shortcuts, backlight effects, even the knob, and more.
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.
Hot-swappable
The hot-swappable sockets are mounted on the PCB, so you can install or change the switches without soldering. The PCB supports both 3 pin and 5 pin MX mechanical switches.
South-facing RGB LED Lights
The south-facing RGB LED is designed to better illuminate the keyboard backlight from the typist’s angle with the premium non-shine-through PBT keycaps installed. The south-facing RGB is also free from interference when the users install OEM or Cherry-profile alternative keycaps on the keyboard.
Note: The Q4's top case has sharper corners to make it much more compatible with third-party keycaps.
Pre-lubed Gateron G Pro Switch
The optimized molded switch with more precise positioning and less wobble will undoubtedly improve the feel at your fingertips. With the fully assembled Q4 version fitted with factory pre-lubricated Gateron G Pro switches, a smoother travel experience is guaranteed for you.
All New Screw-in PCB Stabilizers
The screw-in design increases stability and makes it easier for changes and upgrades. Precise craftsmanship makes the stabilizers more stable and less shaky. The big keys’ (space bar, shift, enter, delete) typing experience is now more stable and smooth. The Keychron Q4 also supports third-party stabilizers, including Cherry or Durock.
Looking for ISO Layout?
The Q4 ISO collection comes with fully assembled keyboards with 🇬🇧UK, 🇩🇪German, 🇩🇰🇫🇮🇮🇸🇳🇴🇸🇪Nordic, 🇨🇭Swiss, 🇫🇷French, and 🇪🇸 Spanish layout, and the “Barebone ISO" option is suitable for all ISO countries (e.g.: 🇮🇹Italy, 🇵🇹Portuguese, 🇭🇺Hungary, etc.) to build their keyboard with keycaps in their preferred languages and switches.
Typing Sound Test
Different Color Ways
What's in the box?
Specs
| Width | 121 mm |
|---|---|
| Length | 303 mm |
| Front Height | 19.7 mm (without keycaps) |
| Back Height | 33.8 mm (without keycaps) |
| Feet Height | 2.7 mm |
| Angle | 6.5° |
| Weight | 1500 g ± 10g (Fully Assembled Version) |
| Body Material | Full CNC machined aluminum |
| Plate Material | Steel |
| Polling Rate | 1000 Hz |
| Keycaps (Fully Assembled Version) | Double-shot PBT keycaps, not shine-through, OSA Profile (OEM height, SA shape) |
|---|---|
| MCU | Ultra-low-power Arm Cortex-M4 32-bit STM32L432 (128KB Flash) |
| Switches | Gateron G Pro (Fully Assembled Version) |
| Backlight | South-facing RGB LED |
| Switch Support | Hot-swappable (5 pin & 3 pin) |
| Stabs | Screw-in PCB stabs |
| Connectivity | Type-C |
| Cable | Type-C cable + Type-A to Type-C adapter |
| Operating Environment | -10℃ to 50℃ |
Learn more about the Keychron Q4 such as the Q4 shortcuts, assembling the Q4, factory reset, and more in the FAQ section.
