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

SKU: K4P-H1-UK
€108,00

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, German, Swiss, Nordic, French, and Spanish 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. 

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Keychron K4 Pro
ISO Layout Collection

A 96% layout QMK/VIA wireless custom mechanical keyboard

Keychron K4 Pro QMK/VIA Custom 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

UK-ISO Layout Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard

🇩🇪 German DE-ISO Layout

German DE-ISO Layout Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard

🇨🇭 Swiss-ISO Layout

Swiss ISO Layout Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard

🇩🇰 🇫🇮 🇮🇸 🇳🇴 🇸🇪 Nordic-ISO Layout

Nordic ISO Layout Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard

🇫🇷 French-ISO Layout

French ISO Layout Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard

🇪🇸 Spanish-ISO Layout

Spanish ISO Layout Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard
Features of Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard ISO Layout
Customize Your K4 Pro

Choose the keycaps, switches and more accessories for your K4 Pro

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 Custom Mechanical Keyboard ISO Layout

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.

Get the keymap working on VIA

Since the VIA code for the K6 Pro is still awaiting approval from Github, it is not yet automatically recognized, so you will need to manually download and import the K6 Pro keymap.
 
Please download the keymap JSON file below. Connect your keyboard and device with the provided cable, and toggle the switch to cable mode. Open VIA, click on the "Show Design tab" on the "Settings" tab, enable "Use V2 definitions (deprecated)" on the "Design" tab, and drag the JSON file into the “Design” tab on VIA to get the K6 Pro keymap working on VIA.

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.

Structure of Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard ISO Layout

Suitable For All Devices

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.

K4 Pro QMK ISO keyboard

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.

Hot-swappable Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard ISO Layout

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

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 Switch Features

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.

K4 Pro QMK ISO keyboard Ergonomic Support Adjustable typing feet and angle

What's in the box?

Package list of Keychron K4 Pro QMK/VIA Custom Mechanical Keyboard ISO Layout

Frequently bought together

Select the matching variant for your product.

Keychron Premium Coiled Aviator Type-C Cable Purple
Keychron Premium Coiled Aviator Type-C Cable Red
Keychron Premium Coiled Aviator Angled Type-C Cable Purple
Keychron Premium Coiled Aviator Angled Type-C Cable Red
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Type-C Cable Purple
Keychron Premium Coiled Aviator Type-C Cable Red
Keychron Premium Coiled Aviator Angled Type-C Cable Purple
Keychron Premium Coiled Aviator Angled Type-C Cable Red
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable

Keychron Premium Coiled Aviator Cable

Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)
Gateron Switch Puller (Version 2)

Gateron Switch Puller (Version 2)

Keychron USB Bluetooth Adapter for Windows 8 and Later Versions
Keychron USB Bluetooth Adapter for Windows PC to connect mutiple wireless devices
Keychron USB Bluetooth Adapter for Windows 8 and Later Versions
Keychron USB Bluetooth Adapter for Windows PC to connect mutiple wireless devices

Keychron USB Bluetooth Adapter for Windows PC

Black Transparent OSA Full Set Keycap Set
Black Transparent OSA Full Set Keycap Set
Black Transparent OSA Full Set Keycap Set
Black Transparent OSA Full Set Keycap Set

Black Transparent OSA Full Set Keycap Set

Keychron K7 Travel Pouch Orange 2
Keychron Travel Pouch
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Keychron Travel Pouch
Keychron K7 Travel Pouch Orange
Keychron K7 Travel Pouch Black
Keychron K7 Travel Pouch Grey
Keychron K7 Travel Pouch Black 2
Keychron K7 Travel Pouch Grey 2
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron K7 Travel Pouch Orange 2
Keychron Travel Pouch
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Keychron Travel Pouch
Keychron K7 Travel Pouch Orange
Keychron K7 Travel Pouch Black
Keychron K7 Travel Pouch Grey
Keychron K7 Travel Pouch Black 2
Keychron K7 Travel Pouch Grey 2
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch
Keychron Travel Pouch

Keychron Travel Pouch

Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable
Keychron Coiled Aviator Cable

Keychron Coiled Aviator Cable

Kailh Switch Storage Box
Kailh Switch Storage Box
Kailh Switch Storage Box
Kailh Switch Storage Box

Kailh Switch Storage Box

Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable

Keychron Double-Sleeved Geek Cable

Keychron Gold Plated PCB Mounted Stabilizer Set
Keychron Gold Plated PCB Mounted Stabilizer Set

Keychron Gold Plated PCB Mounted Stabilizer Set

Gateron Switch Opener
Gateron Switch Opener
Gateron Switch Opener
Gateron Switch Opener
Gateron Switch Opener
Gateron Switch Opener

Gateron Switch Opener

Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring
Keychron Gold-Plated Spring

Keychron Gold-Plated Spring

Keychron Desk Mat
Keychron Desk Mat
Keychron Desk Mat
Keychron Desk Mat
Keychron Desk Mat
Keychron Desk Mat
Keychron Desk Mat
Keychron Desk Mat

Keychron Desk Mat

Keychron Mouse Pad
Keychron Mouse Pad
Keychron Mouse Pad
Keychron Mouse Pad
Keychron Mouse Pad
Keychron Mouse Pad

Keychron Mouse Pad

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.
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 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
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q2
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q6 Custom Mechanical Keyboard
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
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.
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 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
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q2
Keychron Keyboard Carrying Case
Carrying Case for Keychron Q6 Custom Mechanical Keyboard
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
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case
Keychron Keyboard Carrying Case

Keychron Keyboard Carrying Case

Keychron Klube Lubricant
Keychron Klube Lubricant
Keychron Klube Lubricant
Keychron Klube Lubricant

Keychron Klube Lubricant

Keychron Keyboard Switch Tester Keychain
Keychron Keyboard Switch Tester Keychain
Keychron Keyboard Switch Tester Keychain
Keychron Keyboard Switch Tester Keychain

Keychron Keyboard Switch Tester Keychain

SPECIFICATION

Number of Keys: 101 (96%)
Switches: Keychron K Pro Mechanical
Switch Face: South-facing
Stabilizers: PCB-mounted screw-in stabilizers
Number of Multimedia Keys: 12
Frame Material: ABS
Plate Material: Steel
Keycap Material: ABS (backlight shine-through)
Keycap Profile: OSA
Layout: ISO
Polling Rate (Wired Mode): 1000 Hz
Polling Rate (Wireless Mode): 90 Hz
N-Key Rollover (NKRO): Yes for both wireless and wired modes

CONNECTIVITY AND POWER

Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 4000 mAh Rechargeable li-polymer battery
BT Working Time (Backlit off): Up to 300 hours (Lab test result may vary by actual use)
BT Working Time (RGB): Up to 100 hours (Lowest brightness)
Connection: Bluetooth and Type-C cable
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K4 Pro
Compatible System: macOS/Windows/Linux

PHYSICAL UNIT

Dimension: 390.6 x 139.2 mm (15.38 x 5.48")
Weight: About 1280 g / 2.82 lbs
Height without keycap (front): 24 mm (0.94")
Height without keycap (rear): 31 mm (1.22")
Height incl. keycap (front): 33 mm (1.30")
Height incl. keycap (rear): 40 mm (1.57") Typing Angle: 3º, 7º and 10º
MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)
Operating Environment: -10 to 50℃

Keychron K4 Pro User Guide

Learn more about the Keychron K4 Pro such as the shortcuts, VIA tutorial, factory reset, and more in the FAQ section.

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