Keychron K3 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection

SKU: K3P-H1-SW
€113,00

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Layout Version
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Keychron K3 Pro is an ultra-slim wireless custom mechanical keyboard that allows anyone to master any keys or macro commands on its 75% compact layout through VIA, it has included LSA (low profile spherical-angled) profile keycaps for both Windows and macOS, and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze.

ABS Keycaps: Backlight shine-through
PBT Keycaps: Non-shine-through

No discount code can be used for the K3 Pro. 

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Keychron K3 Pro
ISO Layout Collection

The Keychron K3 Pro is the world’s first low profile wireless mechanical keyboard with QMK/VIA enabled for endless possibilities.

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

Fully Assembled-PBT Keycaps Version (Non-Shine-Through)

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

Fully Assembled-ABS Keycaps Version (Shine-Through)

Features of Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

*Fully Assembled-ABS Keycaps Version features LSA Shine-through ABS keycaps.
*Fully Assembled-PBT Keycaps Version features LSA double-shot PBT keycaps, which are non-shine-through.

LSA Profile Keycaps

To further leverage your typing experience, the K3 Pro ISO version comes with our unique LSA profile (Low profile with spherical angle) keycaps.

Shine-Through ABS Keycaps

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard

ABS keycaps aim to provide a comfortable fingertip feel and a fantastic backlight shine-through effect.

Double-Shot PBT Keycaps

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard

The double-shot PBT keycaps will provide excellent oil resistance, and prevent the legends from fading out.

K3 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 (ABS)

UK-ISO Layout Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard

🇬🇧 UK-ISO Layout (PBT)

UK-ISO Layout Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard

🇩🇪 German DE-ISO Layout (ABS)

German DE-ISO Layout Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard

🇩🇪 German DE-ISO Layout (PBT)

German DE-ISO Layout Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard

Everyone can easily customize any key or create macro commands through the VIA software on the ultra-slim yet durable K3 Pro.

*Fully Assembled-PBT Keycaps Version features LSA PBT keycaps, which are non-shine-through.

Wireless and Wired

An excellent solution for multitasking. You can connect the K3 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.
 
You can also enjoy a USB Type-C wired connection with 1000 Hz polling rate which is engineered for the competitive game.

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

Ultra-Slim

The innovative low-profile Gateron switch is 31% slimmer than conventional normal profile switches makes the aluminum body K3 Pro one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile 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 K3 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 K3 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.

Suitable For All Devices

Offers a Mac layout while still being compatible with Windows, the K3 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 (and additional esc and enter keys) to allow you to switch between operating systems with ease.

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout
Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

An Epic Core Inside

A powerful ultra-low-power ARM architecture MCU equipped with 128K Flash will provide more flexibility for developers. The polling rate is 1000 Hz on wired mode right out of the box, which makes the latency hardly noticeable even in competitive games.

Hot-swappable

We all have our unique typing preferences, that’s why we are offering hot-swappable option on the K3 Pro, so you can easily hot-swap every low-profile Gateron mechanical switch in a few seconds to customize the typing experience without soldering.
 
*The K3 Pro is currently compatible with Gateron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

Hot-swappable Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

Redesigned Stabilizers

We’ve redesigned the stabilizers to make it stay on the level the same way as the switch while making sure it still delivers reliability and less wobble on the big keys like the space bar, left Shift, backspace, and Enter key.

Screw in PCB Stabilizers

Pre-Lubed Gateron Low-Profile Switch

The Gateron low-profile MX 2.0 mechanical switch is designed to enhance reliability. Gateron's reputable switches are your best choice for a precise, smooth, and reliable fingertip feel.

Gateron low profile Switch Features

Ergonomic Support

Three levels of adjustable typing angle aim to provide long-lasting ergonomic wrist support.

K3 Pro QMK ISO keyboard Ergonomic Support Adjustable typing feet and angle

What's in the box?

Package list of Keychron K3 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

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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
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Keychron K7 Travel Pouch Grey 2
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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
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Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
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Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch red
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch blue
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch brown
Low Profile Gateron Mechanical Switch Set
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Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch red
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch blue
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MX-style low-profile Gateron mechanical switch brown
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Keychron Double-Sleeved Geek Cable
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Keychron USB Bluetooth Adapter for Windows PC
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Keychron LSA Low Profile Metal Artisan Keycap
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Keychron LSA Low Profile Metal Artisan Keycap

Keychron LSA Low Profile Metal Artisan Keycap

Low Profile ABS LSA Full Set Keycap Set
Low Profile ABS LSA Full Set Keycap Set
Low Profile ABS LSA Full Set Keycap Set
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Low Profile ABS LSA Full Set Keycap Set

SPECIFICATION

Number of Keys: 85 (75%)
Switches: Gateron low-profile mechanical
Switch Face: North-facing
Number of Multimedia Keys: 12
Frame Material: ABS+Aluminum frame
Keycap Material: ABS (Backlight shine-through) / PBT (Non-shine-through)
Keycap Profile: LSA Profile
Layout: ISO
Polling Rate (Wired Mode): 1000Hz
Polling Rate (Wireless Mode): 90Hz
N-Key Rollover (NKRO): Yes for both wireless and wired modes

*The K3 Pro is currently compatible with Gateron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

CONNECTIVITY AND POWER

Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 1550 mAh rechargeable li-polymer battery
BT Working Time (Backlit off): Up to 100 hours (Lab test result may vary by actual use)
BT Working Time (RGB): Up to 33 hours (Lowest brightness)
Connection: Bluetooth and Type-C cable
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K3 Pro
Compatible System: macOS/Windows/Linux

PHYSICAL UNIT

Dimension: 306 x 116 mm (12.04 x 4.56")
Weight: 525 g / 1.16 lbs
Height without keycap (front): 11 mm (0.43")
Height without keycap (rear): 15 mm (0.59")
Height incl. keycap (front): 17 mm (0.66")
Height incl. keycap (rear): 22 mm (0.86")
Typing Angle: 0º, 6º and 9º
MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)
Operating Environment: -10 to 50℃

Keychron K3 Pro User Guide

Learn more about the Keychron K3 Pro such as the shortcuts, VIA tutorial, factory reset, and more in the FAQ section.

Customer Reviews

Based on 18 reviews
72%
(13)
22%
(4)
6%
(1)
0%
(0)
0%
(0)
R
Robert Binkowski

Keychron K3 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection

M
Marcel Puettbach

All great, delivery, product, etc

S
Saugat Pandey

Keychron K3 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection

B
Bastian Asam
Worth the money

Best keyboard I had so far. Very beautiful and the pbt caps rock. Key recognition over Bluetooth is sometimes a little bit buggy (sometimes it doesn’t recognize keys), but most of the times it works perfect. But most of the time I use it via cable connection, so this doesn’t bother me. Configuration with VIA is powerful and simple. Definitely worth the money.

M
Martin
Great!

Great keyboard, types really smoothly. The K3 Pro is so good, that I take it to the office every day. Can't speak much to durability yet, but the K3 Pro feels solid! One complaint though is the delivery time, almost 2 weeks. Nowadays, I don't think that's acceptable.