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SKU: K4P-H1-UK

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection

HK$853.00
Type
Layout Version
Switch Option

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard allows anyone to master keyboard keys or macro commands through VIA. ISO versions include the UK layouts, come with extra keycaps suitable for both macOS and Windows devices, and users can hot-swap with any MX mechanical switch in a breeze.

No discount code can be used for the K4 Pro. 

Please drop your email on "Notify Me When Available" if the product model is out of stock.



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Keychron K4 Pro
ISO Layout Collection

A 96% layout QMK/VIA wireless custom mechanical keyboard 

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard - ISO Layout

K4 Pro ISO Layout Versions

These versions include the UK, German, Swiss, Nordic, French, and Spanish layouts, all with extra keycaps suitable for Mac and Windows devices.

🇬🇧 UK-ISO Layout

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard For Mac And Windows-UK ISO Layout

🇩🇪 German DE-ISO Layout

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard For Mac And Windows-German ISO Layout

🇨🇭Swiss-ISO Layout

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard For Mac And Windows-Swiss ISO Layout

🇩🇰 🇫🇮 🇳🇴 🇸🇪 Nordic-ISO Layout

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard For Mac And Windows-Nordic ISO Layout

🇫🇷 French-ISO Layout

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard For Mac And Windows-French ISO Layout

🇪🇸 Spanish-ISO Layout

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard For Mac And Windows-Spanish ISO Layout

Wireless and Wired

An excellent solution for multitasking. You can connect the K4 Pro with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.1 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows.

A reliable USB Type-C wired connection is also available when you need it.

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard - ISO Layout
QMK on Keychron K6 Pro ISO
VIA on  on Keychron K6 Pro ISO

Program with QMK & VIA.

QMK/VIA means endless possibilities for a fluid workflow. Thanks to our engineering team, it's the first time in history that a wireless mechanical keyboard has these kinds of capabilities right out of the box.

Simply connect the K4 Pro to your device with a cable, drag and drop your favorite keys or macro commands to remap any key you want on any system (macOS, Windows, or Linux). 

Check out the video above demonstrating how to remap the Light Effect key (located on the K4 Pro’s top right corner) to an Eject key with the VIA software, so you can get a shortcut to put your Mac to sleep (Command-Option-Eject), or even remap the fn key in a breeze. It’s never been so intuitive and flexible to personalize your own keymap.

An ultra-low-power ARM Cortex-M4 32-bit STM32L432 MCU which is powerful, and equipped with 128K Flash will provide more flexibility for developers.

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.

Program the K14 Pro keyboard with Launcher
Click here to use Keychron Launcher

* Please use the latest version of Chrome / Opera / Edge browser to open the Launcher and connect the keyboard to your device via wired mode.

Upgraded Typing Experience

The K4 Pro has been re-engineered and redesigned from the inside out to upgrade the typing experience. The added sound-absorbing foam, a thick silicone dampening bottom pad, and steel plate provide responsive feedback and a peaceful typing sound, while added weight will enhance the stability.

Detailed structure of Keychron K4 Pro ISO Layout
Detailed structure of Keychron K8 Pro ISO Layout

Suitable For All Devices

Detailed structure of Keychron K8 Pro ISO Layout

Offers a Mac layout while still being compatible with Windows, the K4 Pro is one of the few on the market that has the same multimedia and function key functions as Apple keyboards for Mac users, but with more tactile feedback.

You can even configure different keymaps for both Mac and Windows devices. While VIA software is compatible with macOS, Windows, and Linux. Includes keycaps for both macOS and Windows (3 keycaps for each) to allow you to switch between operating systems with ease.
 

Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard - ISO Layout

Hot-Swappable

Every detail matters, so we make the K4 Pro hot-swappable for your personalized typing experience. The hot-swappable sockets are mounted on the PCB, so you can hot-swap every switch on the K4 Pro with almost all of the 3pin and 5pin 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 K4 Pro ISO hot-swappable feature
Keychron K4 Pro ISO PCB Screw-in stabilizers

Screw-In PCB Stabilizers

Even small part matters for your fingertip feel. We’ve integrated the PCB-mounted screw-in stabilizers for a smoother typing experience with less wobbliness on the big keys such as space bar, shift, enter, and backspace. The Keychron K4 Pro also supports third-party screw-in PCB stabilizers.

Screw-In PCB Stabilizers

Even small part matters for your fingertip feel. We’ve integrated the PCB-mounted screw-in stabilizers for a smoother typing experience with less wobbliness on the big keys such as space bar, shift, enter, and backspace. The Keychron K8 Pro also supports third-party screw-in PCB stabilizers.

Keychron K8 Pro ISO PCB Screw-in stabilizers

OSA Profile ABS Backlight Shine-Through Keycaps

To further leverage your typing experience, the K4 Pro ISO version comes with our unique OSA profile (OEM profile with spherical angle) and ABS keycaps that aim to provide a more comfortable fingertip feel and a fantastic backlight shine-through effect.

Pre-lubed Keychron K Pro Switch

By optimizing the switch mold, the K Pro switch wobbles less than a standard mechanical switch and feels smoother on each hit. Plus, the factory pre-lubed process on all the K Pro switches (exclude the clicky ones), no doubt this will ensure the best smoothness at your fingertips when typing.

Keychron K Pro mechanical switch features

Typing Sound Test

South-facing RGB Lights

The south-facing RGB is designed to better illuminate the keyboard backlight from the typist’s angle. The south-facing RGB is also free from interference when the user installs Cherry-profile alternative keycaps on their keyboard.

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

Ergonomic Support

Three levels of adjustable typing angle (3º, 7º & 10º) and curved OSA-profile keycaps are all working together to provide long-lasting ergonomic support for your wrist.

Keychron K4 Pro ISO ergonomic support with adjustable typing feet and angle

What's in the box?

Keychron K4 Pro ISO 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.

Keychron Q1 Q2 wooden palm rest
Keychron wooden palm rest for q3 keyboard
Keychron Q5 Keyboard Wooden Palm Rest
Keychron Q6 Wooden Palm Rest
Keychron K2 K6 K6 Pro Wooden Palm rest
keychron K3 K7 wooden palm rest
keychron k4 wooden palm rest
keychron K8 K8 Pro C1 wooden palm rest
keychron K12 Q4 wooden palm rest
keychron C2 K10 wooden palm rest
keychron k14 wooden palm rest
Keychron V1 keyboard wooden palm rest
Keychron Q7 Keyboard Palm Rest
Keychron Q8 Palm Rest
Keychron Q10 Wooden Palm Rest
Keychron Q11 wooden palm rest
Keychron Q12 Wooden Palm Rest
Keychron Q3 Pro Wooden Palm Rest
Keychron Q14 Pro Wooden Palm Rest
Keychron Q1 Q2 wooden palm rest
Keychron wooden palm rest for q3 keyboard
Keychron Q5 Keyboard Wooden Palm Rest
Keychron Q6 Wooden Palm Rest
Keychron K2 K6 K6 Pro Wooden Palm rest
keychron K3 K7 wooden palm rest
keychron k4 wooden palm rest
keychron K8 K8 Pro C1 wooden palm rest
keychron K12 Q4 wooden palm rest
keychron C2 K10 wooden palm rest
keychron k14 wooden palm rest
Keychron V1 keyboard wooden palm rest
Keychron Q7 Keyboard Palm Rest
Keychron Q8 Palm Rest
Keychron Q10 Wooden Palm Rest
Keychron Q11 wooden palm rest
Keychron Q12 Wooden Palm Rest
Keychron Q3 Pro Wooden Palm Rest
Keychron Q14 Pro Wooden Palm Rest

Keychron Wooden Palm Rest

Keychron Resin Palm Rest for K2 K6
Keychron Resin Palm Rest for Q1 Q2
Keychron Resin Palm Rest for K8 K8 Pro C1
Keychron Resin Palm Rest for K4
Keychron Q3 resin palm rest
Keychron Resin Palm Rest
Keychron Resin Palm Rest for K2 K6
Keychron Resin Palm Rest for Q1 Q2
Keychron Resin Palm Rest for K8 K8 Pro C1
Keychron Resin Palm Rest for K4
Keychron Q3 resin palm rest
Keychron Resin Palm Rest

Keychron Resin Palm Rest

Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Keychron carrying case for k6 k6 pro plastic version keyboard
Keychron carrying case for k6 k6 pro aluminum version keyboard
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Keychron K14 keyboard carrying case K14 aluminum version
Keychron K14 keyboard carrying case K14 plastic version
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q2
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q6 Custom Mechanical Keyboard
Keychron Q4 Keyboard Carrying Case
Keychron Q7 keyboard carrying case
Keychron Q9 keyboard carrying case
Keychron Q8 keyboard carrying case
Keychron Q10 keyboard carrying case
Keychron K10 Keyboard Carrying Case For Plastic Frame Version
Keychron K10 Keyboard Carrying Case For Aluminum Frame Version
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Keychron carrying case for k6 k6 pro plastic version keyboard
Keychron carrying case for k6 k6 pro aluminum version keyboard
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Crafted with canvas and EVA plastic, the Keychron keyboard carrying case is designed to protect your keyboard in style.
Keychron K14 keyboard carrying case K14 aluminum version
Keychron K14 keyboard carrying case K14 plastic version
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q2
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q6 Custom Mechanical Keyboard
Keychron Q4 Keyboard Carrying Case
Keychron Q7 keyboard carrying case
Keychron Q9 keyboard carrying case
Keychron Q8 keyboard carrying case
Keychron Q10 keyboard carrying case
Keychron K10 Keyboard Carrying Case For Plastic Frame Version
Keychron K10 Keyboard Carrying Case For Aluminum Frame Version
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case

Keychron Keyboard Carrying Case

Gateron Switch Puller Red
Gateron Switch Puller Blue
The Gateron switch puller is designed to optimally and safely remove switches from a keyboard plate.
Gateron Switch Puller (Version 2)
Gateron Switch Puller Red
Gateron Switch Puller Blue
The Gateron switch puller is designed to optimally and safely remove switches from a keyboard plate.
Gateron Switch Puller (Version 2)

Gateron Switch Puller (Version 2)

Gateron G Pro Switch Red
Gateron G Pro Switch Set
Gateron G Pro mechanical red switch
Gateron G Pro Switch Blue
Gateron G Pro Switch Set
Gateron G Pro mechanical blue switch
Gateron G Pro Switch Brown
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Gateron G Pro Switch Yellow
Gateron G Pro Switch Set
Gateron G Pro mechanical yellow switch
Gateron G Pro Switch White
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Gateron G Pro Switch Black Two Stage Spring
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Gateron G Pro Switch Silver Two Stage Spring
Gateron G Pro Green Switch
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Thumbnail Keychron Gateron Mechanical Switch
Gateron G Pro Switch Red
Gateron G Pro Switch Set
Gateron G Pro mechanical red switch
Gateron G Pro Switch Blue
Gateron G Pro Switch Set
Gateron G Pro mechanical blue switch
Gateron G Pro Switch Brown
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Gateron G Pro Switch Yellow
Gateron G Pro Switch Set
Gateron G Pro mechanical yellow switch
Gateron G Pro Switch White
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Gateron G Pro Switch Black Two Stage Spring
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Gateron G Pro Switch Silver Two Stage Spring
Gateron G Pro Green Switch
Gateron G Pro Switch Set
Gateron G Pro Switch Set
Thumbnail Keychron Gateron Mechanical Switch

Gateron G Pro Switch Set

Gateron Cap V2 Switch Golden Brown
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Golden Yellow
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Milky Yellow
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Milky Brown
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Brown
Gateron Cap Switches Version 2 Red
Gateron Cap V2 Switch Set
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Blue
Gateron Cap V2 Switch Set
The Gateron Cap Switches are engineered to build a mechanical keyboard with its smooth and tactile typing experience. It's fully compatible with our K6 & K8 Wireless mechanical keyboard.
Gateron Cap V2 Switch Set
Gateron Cap V2 Switch Golden Brown
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Golden Yellow
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Milky Yellow
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Milky Brown
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Brown
Gateron Cap Switches Version 2 Red
Gateron Cap V2 Switch Set
Gateron Cap V2 Switch Set
Gateron Cap Switches Version 2 Blue
Gateron Cap V2 Switch Set
The Gateron Cap Switches are engineered to build a mechanical keyboard with its smooth and tactile typing experience. It's fully compatible with our K6 & K8 Wireless mechanical keyboard.
Gateron Cap V2 Switch Set

Gateron Cap V2 Switch Set

Cherry MX Switch Set
Cherry Red Switches
Cherry MX Switch Set
Cherry Blue Switches
Cherry MX Switch Set
Cherry Brown Switches
Cherry MX Switch Set
Cherry RGB Blue Switches
Cherry RGB Brown Switch
Cherry RGB Brown Switches
Cherry RGB Silver Switch
Cherry RGB Silver Switches
Cherry MX Switch Set
Cherry RGB Red Switches
Cherry MX Switch Set
Cherry Red Switches
Cherry MX Switch Set
Cherry Blue Switches
Cherry MX Switch Set
Cherry Brown Switches
Cherry MX Switch Set
Cherry RGB Blue Switches
Cherry RGB Brown Switch
Cherry RGB Brown Switches
Cherry RGB Silver Switch
Cherry RGB Silver Switches
Cherry MX Switch Set
Cherry RGB Red Switches

Cherry MX Switch Set

Gateron Phantom Switch
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.
Gateron Phantom Switch
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.
Gateron Phantom Switch
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.
Gateron Phantom Switch Yellow
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.
Gateron Phantom Switch
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.
Gateron Phantom Switch
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.
Gateron Phantom Switch
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.
Gateron Phantom Switch Yellow
gateron phantom switches are designed to deliver a premium smooth and tactile typing experience.

Gateron Phantom Switch

Gateron CJ Box Switch Dark Blue
Gateron CJ Box Switch Dark Blue

Gateron Box CJ Switch

Gateron G Pro Switch Version 2 Red
Gateron G Pro Switch Version 2 Blue
Gateron G Pro Switch Version 2 Brown
Gateron G Pro Switch Version 2 Black
Gateron G Pro Switch Version 2 Yellow
Gateron G Pro Switch Version 2 Silver
Gateron G Pro Switch Version 2 White
Gateron G Pro Switch Version 2 Red
Gateron G Pro Switch Version 2 Blue
Gateron G Pro Switch Version 2 Brown
Gateron G Pro Switch Version 2 Black
Gateron G Pro Switch Version 2 Yellow
Gateron G Pro Switch Version 2 Silver
Gateron G Pro Switch Version 2 White

Gateron G Pro 2.0 Switch

Gateron Baby Kangaroo 2.0 Tactile Switch
Gateron Baby Kangaroo 2.0 Tactile Switch
Gateron Baby Kangaroo 2.0 Tactile Switch
Gateron Baby Kangaroo 2.0 Tactile Switch

Gateron Baby Kangaroo 2.0 Tactile Switch

Gateron Kangaroo Box Ink Switch 59gf
Gateron Kangaroo Box Ink Switch 63 gf
Gateron Kangaroo Box Ink Switch 59gf
Gateron Kangaroo Box Ink Switch 63 gf

Gateron Kangaroo Box Ink Switch

SPECIFICATION


Number of Keys: 101 (96%)
Switches: Keychron K Pro Mechanical
Switch Face: South-facing