Keychron
Keychron Q4 QMK Custom Mechanical Keyboard ISO Layout Collection
Best compact mechanical keyboard for professionals needing a dedicated numpad.
Experience versatile typing with the Keychron Q4, a custom mechanical keyboard designed for both form and function. Its unique 80% layout includes a dedicated numpad, offering a compact yet comprehensive typing experience. Enjoy seamless connectivity with tri-mode options: high-performance 2.4 GHz wireless, Bluetooth 5.1 for up to three devices, or a reliable wired connection. This hot-swappable keyboard allows for easy switch customization, and its QMK firmware support enables deep personalization for macros and key remapping, enhancing your workflow.
$109.99
More Q Series Options
Keychron Q8
$149.99
Keychron V5 Max Custom Wireless Mechanical Gaming Keyboard
$99.99
![Q1 HE [Q5 HE, Q6 HE, etc.]](https://mechanicalkeyboards.com/cdn/shop/files/6219_62a3d2253bfa6_Q1-Prebuilt-Carbon-Black.jpg)
Q1 HE [Q5 HE, Q6 HE, etc.]
$85.99
Keychron Q2
$59.00
Keychron Q10-B3 (Alice Layout) QMK Custom Mechanical Keyboard Barebone Knob
$99.99
Keychron Q6 w/ Knob Aluminum Barebones Hotswap RGB Mechanical Keyboard
$164.00
Keychron Q2 Pro QMK/VIA Custom Mechanical Keyboard Fully Assembled Knob
$79.99
Keychron Q6 HE Aluminum Wireless Keyboard
$239.99
Keychron Q10 w/ Knob Aluminum 75% Alice Layout
$184.00
Keychron Q12 QMK VIA Southpaw Custom Mechanical Keyboard
$129.00
Keychron Q3 HE TKL Aluminum Hotswap Wireless Keyboard
$224.00
Keychron Q5 HE QMK Wireless Custom Keyboard
$179.00
Keychron Q1 HE 8K Keyboard
$189.00
Keychron Q12 Max Southpaw Hotswap Wireless RGB Keyboard
$219.99
Keychron Q3 QMK Custom Mechanical Keyboard Fully Assembled Knob (Special Edition)
$139.99
Keychron Q1 HE
$219.99
Keychron Q7 Barebones Keyboard Kit
$149.00
Keychron Q65 QMK Custom Mechanical Keyboard
$79.00
Owner Satisfaction
4.7
/ 5
Category Rank
74
/ 3644
#74 in Keyboards
Price vs Category Average
-21%
Below average
Layout
80
/ % with Numpad
Who it's for
- Typists seeking a premium, flexible, and acoustic-focused typing experience
- Power users needing deep software control and custom key mapping
- European layout enthusiasts wanting a compact, space-saving 60% form factor
Who should skip it
- Users requiring wireless freedom or a clutter-free, portable desk setup
- Professionals reliant on dedicated arrow keys and function row access
- Commuters or minimalists needing a lightweight, easily portable keyboard
Performance breakdown
Customization Depth
QMK and VIA support offer near-limitless remapping and macro potential.
Connectivity Versatility
Seamless switching between wired, Bluetooth, and 2.4 GHz wireless modes.
Typing Ergonomics
Low-profile design reduces wrist strain during long typing sessions.
Switch Flexibility
Hot-swappable sockets make changing mechanical switches quick and effortless.
Space Efficiency
Compact layout retains a numpad without sacrificing valuable desk real estate.
Build Quality
Robust construction provides a premium, stable feel under every keystroke.
Key Specs
Layout
80% with Numpad
Switch Type
Low Profile Gateron Mechanical
Connectivity
2.4 GHz Wireless, Bluetooth 5.1, USB-C
Keycaps
LSA profile
Firmware
QMK compatible
Backlighting
RGB Backlight
Hot-swappable
Yes
OS Compatibility
Windows, macOS, Linux
Features
- Ultra-slim low-profile design
- QMK/VIA programmable for customization
- Tri-mode connectivity (2.4 GHz, Bluetooth, Wired)
- Hot-swappable switches for easy replacement
- Dedicated numpad in a compact layout
- Supports Windows, macOS, and Linux
- RGB backlighting for personalized aesthetics
- LSA profile keycaps for comfort
What customers say
The Keychron Q4 consistently earns high marks for its exceptional build quality and sophisticated design. Users frequently highlight the substantial feel of the full aluminum chassis, noting its premium weight and excellent finish. This compact 60 percent layout, paired with robust QMK VIA customization, delivers a surprisingly deep and satisfying typing experience right out of the box, establishing it as a top tier choice for enthusiasts seeking both performance and aesthetic appeal.
Know before you buy
Yes, the Q4 features a hot-swappable PCB. This allows you to easily replace or upgrade the mechanical switches without needing to solder.
Absolutely. The keyboard is fully compatible with Windows, macOS, and Linux, and includes a toggle switch to easily swap between operating system layouts.
You can connect the Q4 via a stable 2.4 GHz wireless dongle, Bluetooth 5.1 for pairing up to three devices, or a wired USB-C connection for zero-latency performance.
QMK and VIA support allow you to remap any key, create custom macros, and build complex shortcuts directly on the keyboard's firmware, which then work across any computer you plug it into.
Yes, the Q4 utilizes a compact 80% layout that integrates a dedicated numeric keypad into a space-saving frame, giving you full functionality without the footprint of a traditional full-sized board.
The low-profile design reduces the overall height of the keyboard, which can help minimize wrist strain and provide a snappier, more direct typing feel compared to standard mechanical boards.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$110