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

SKU: K3P-H1-UK
$114.00

Type
Layout Version
Switch Option

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

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. 

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

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

Fully Assembled-ABS Keycaps Version (Shine-Through)

K3-Pro-ISO-Icons-New-1.jpg__PID:5df3ee34-e5ec-467b-890c-64c36387c0d5

*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

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

Double-Shot PBT Keycaps

K3-Pro-ISO-PBT-2.jpg__PID:aafcebba-b18f-4310-80a1-762cfd1fb98e

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)

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

🇬🇧 UK-ISO Layout (PBT)

K3-Pro-ISO-PBT-UK.jpg__PID:c14ddb19-86e2-4d7e-9403-1b5269860a77

🇩🇪 German DE-ISO Layout (ABS)

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

🇩🇪 German DE-ISO Layout (PBT)

K3-Pro-ISO-PBT-DE.jpg__PID:d46bff42-78c1-42b7-9b94-8d7a766d3c1b

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 keyboard low-profile 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 keyboard low-profile ISO layout
ZMK
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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.

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

Keychron K3 Pro ISO hot-swappable feature

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.

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

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 mechanical switch features

Typing sound test of the K3 Pro with Gateron low-profile switches.

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 aim to provide long-lasting ergonomic wrist support.

Keychron K3 Pro ISO ergonomic support with adjustable typing feet and angle

What's in the box?

Keychron K3 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.

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 130 hours (Lab test result may vary by actual use)
BT Working Time (RGB): Up to 68 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: 2.5º, 4.2º and 6.5º
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.

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Customer Reviews

Based on 2 reviews
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w
wootwooots@gmail.com
nice low profil keyboard

I was looking for a good mechanical low profil keyboard to replace my preview one, it was too now low profil enough and i never got to correctly type with it.
Overall i'am more than happy with this purchase.

PRO :
- ISO-FR (finaly ! as its hard to find mechanical low profil keyboard with this layout)
- Really low profil
- Overall goood build quality
- win - macos switch as i'am using both (entertainment and work)
- hots-wappable
- bluetooth or wired
- really pleasant to type with, keys are very good, and its right away natural to type with, compared to my preview keyboard
- QMK/VIA app to customize keybind. its just a must have

CONS :
- Backlighting do not enlight enough the key bottom part symbol, which is pretty annoying (didn't had this issue with my preview keyboard)
- The keyboard is actualy pretty loud (even more the spacebar...), there is some actual little resonnace with the case which certainly do not help at all.
Its not a too unpleasant sound, but i yeah its still kinda"clacky"

Still very happy of this keyboard despite the cons that still bugging me

A
A.P.
Amazing

Not sure I can go back to a regular keyboard. First few weeks were hard transition, but now it feels like second nature. It was missing the "Insert" and "Menu" keys which I use a lot for programming, but I could just remap those functions using the VIA app. As soon as they do a full size low profile pro version with ISO Nordic layout/keycaps I am ordering one, plus a second 75% version as a backup.

Keychron K3 Pro QMK/VIA ultra-slim custom mechanical keyboard 75 percent layout for Mac Windows Linux low-profile Gateron red ISO UK layout
ISO Keyboards

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

$114.00

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

Type

  • RGB Backlight (Hot-Swappable)-ABS Keycaps
  • RGB Backlight (Hot-Swappable)-PBT Keycaps

Layout Version

  • UK-ISO
  • DE-ISO
  • Swiss-ISO
  • Nordic-ISO
  • FR-ISO
  • ES-ISO

Switch Option

  • Low Profile Gateron Mechanical Red
  • Low Profile Gateron Mechanical Brown
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