Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3
Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3 - RGB Backlight (Hot-Swappable) / UK-ISO / Keychron Low Profile 2.0 Mechanical Red is backordered and will ship as soon as it is back in stock.
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Keychron K3 Version 3 is an ultra-slim QMK wireless mechanical keyboard. It supports both Bluetooth and a wired connection. You can master keys or macro commands on its 75% compact layout through the Keychron Launcher web app. Compatible with both Windows and macOS, it also allows for easy hot-swapping with Gateron low-profile MX mechanical switches (for the RGB Backlight Hot-Swappable version only).
No discount code can be used for the K3 Version 3.
ISO options: UK, German, Swiss, and Nordic layouts.
Please drop your email on "Notify Me When Available" if the product model is out of stock.
Keychron K3 Version 3
ISO Layout Collection
The K3 Version 3 is a low-profile wireless mechanical keyboard with an 75% layout, now upgraded with QMK firmware and enhanced acoustic foams. It supports both Bluetooth 5.2 and wired connections. With the Launcher web app, it offers limitless customization and boosts productivity for your work!
K3 Version 3 ISO Layout Versions
These versions include the UK, German, Swiss, and Nordic layouts, all with extra keycaps suitable for Mac and Windows devices.
🇬🇧 UK-ISO Layout
🇩🇪 German DE-ISO Layout
🇨🇭Swiss-ISO Layout
🇩🇰 🇫🇮 🇳🇴 🇸🇪 Nordic-ISO Layout
Enhanced Acoustic Foam
Elevate your typing with K3 Version 3 featuring advanced IXPE acoustic foam for enhanced comfort, coupled with EPDM foam and latex foam for superior key switch support, responsiveness, and durability, it redefines quiet, comfortable and responsive typing.
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.
* Please use the latest version of Chrome / Opera / Edge browser to open the Launcher and connect the keyboard to your device via wired mode.
Anytime, Anywhere Access
Keychron Launcher is a web page configurator that you can use in the office, school, lab, or government department—anywhere with internet access. Configure your keyboard online anytime without the need to download or install files. No hassle, no trouble.
Compatible with All Platforms
As a web-based tool, Keychron Launcher supports all operating systems. Personalize and program your keyboard on Windows, macOS, Linux, and more. Enjoy unprecedented flexibility with compatibility across Chrome, Edge, and Opera browser.
Safe Inputs
You type your password, contact, home address, and other sensitive privacy information on keyboards every day. Our keyboards use QMK open-source firmware, allowing the community to review the codes for safety and ensuring no hidden features, so you have complete control over your input security.
Always Up to Date
Keychron Launcher is continuously updated, ensuring you always have access to the lastest version. There's no need to download updates or wait for installations.
Ultra-Slim
The innovative Keychron Low-Profile 2.0 Mechanical Switch is 33% slimmer than conventional normal profile switches makes the Keychron K3 Version 3 one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.
Wireless Connection
An excellent solution for multitasking. Connects the K3 Version 3 with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.2 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows.
Suitable For All Devices
Offers a Mac layout while remaining compatible with Windows. It stands out in the market by providing the same multimedia and function key functions as Apple keyboards for Mac users, but with enhanced tactile feedback.
Additionally, you can configure different keymaps for both Mac and Windows devices. The Keychron Launcher web app is compatible with macOS, Windows, and Linux. The keyboard includes keycaps for both macOS and Windows, along with additional esc and enter keys, facilitating seamless switching between operating systems.
An Epic Core Inside
A powerful ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz on wired mode (90 Hz on wireless mode) right out of the box, which makes the latency hardly noticeable even in competitive games.
LSA Shine-through keycaps
To further leverage your typing experience, the K1 version 6 comes with our unique LSA profile (Low profile with spherical angle) keycaps and ABS keycaps that aim to provide a more comfortable fingertip feel and a fantastic backlight shine-through effect..
Hot-Swappable (Optional)
We also provide a hot-swappable version for your choice, which means you can customize your typing experience without soldering, pop them in and it's done.
We all have our unique typing preferences, that’s why we are offering hot-swappable option on the K1 Version 6, so you can easily hot-swap every low-profile Keychron mechanical switch in a few seconds to customize the typing experience without soldering.
*The K3 Version 3 is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.
Keychron Low-Profile 2.0 Switch
The Keychron Low-Profile MX 2.0 Mechanical Switch is engineered for enhanced reliability and performance. Pre-lubed for a precise and smooth feel, they offer a dependable fingertip experience, whether you prefer the linear (red) or tactile (brown, banana) switch options.
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.
RGB Backlights
Shine-through keycaps create a brilliant backlight effect, available in both RGB and white backlight versions. The RGB version offers 22+ dynamic backlight settings, while the white backlight version features 14 unique modes. You can easily fine-tune the RGB hue, saturation, brightness, and effect speed for full customization.
Ergonomic Support
Three levels of adjustable typing angle (2.5°, 4.2° and 6.5°) aim to provide long-lasting ergonomic wrist support.
What's in the box?
What's in the box?
SPECIFICATION
Number of Keys: 84 (75%)
Switches: Keychron low-profile mechanical
Switch Face: North-facing
Number of Multimedia Keys: 12
Frame Material: ABS+Aluminum frame
Keycap: Shine-through ABS
Layout: ISO
Polling Rate (Wired Mode): 1000Hz
Polling Rate (BT Mode): 90Hz
N-Key Rollover (NKRO): Yes for both wireless and wired modes
*The K3 Version 3 is currently compatible with Gateron/Keychron 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 124 hours (Lab test result may vary by actual use)
BT Working Time (RGB): Up to 82 hours (Lowest brightness)
Connection: Bluetooth / Type-C wired
Bluetooth version: 5.2
Bluetooth Device Name: Keychron K3 Version 3
Compatible System: macOS / Windows / Linux
PHYSICAL UNIT
Dimension: 306 x 116 mm (12.04 x 4.56")
Weight: 540 g / 1.19 lbs
Height without keycap (front): 9 mm (0.35")
Height without keycap (rear): 14 mm (0.55")
Height incl. keycap (front): 19 mm (0.75")
Height incl. keycap (rear): 23 mm (0.91")
Typing Angle: 2.5º, 4.2º and 6.5º
MCU: Low-power ARM Cortex-M3 32-bit WB32F3G71RCT6 (256KB Flash)
Operating Environment: -10 to 50℃
Learn more about the Keychron K3 Version 3 such as the shortcuts, Launcher web app tutorial, factory reset, and more in the FAQ section.
