Keychron V3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection


Layout Version

The fully assembled version includes:
  • ABS plastic housing
  • The keyboard PCB, screw-in stabs, and the PC plate
  • Double-shot OSA PBT keycaps (including Mac & Windows keycaps)
  • Gateron Jupiter switches


ISO options: German, UK, Spanish, French, Nordic and Swiss layouts.
No discount codes can be used for V3 Max.

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

Keychron V3 Max ISO layout 2.4G wireless QMK mechanical keyboard

Keychron V3 Max

ISO Layout Collection

The V3 Max is a QMK custom mechanical keyboard with 2.4 GHz wireless and Bluetooth 5.1 connection. It has a classic TKL layout and offers a gasket mount design, sound-absorbing foam, double-shot PBT keycaps, and more. The V3 Max is designed for a personalized experience and enhanced typing comfort.

Keychron V3 Max ISO layout 2.4G wireless QMK mechanical keyboard
Features of Keychron V3 Max ISO layout 2.4G wireless QMK mechanical keyboard

OSA Profile Keycaps

To further leverage your typing experience, the V3 Max ISO version comes with our unique OSA profile(OEM profile with spherical angle) keycaps.

Shine-Through ABS Keycaps

Shine-Through ABS Keycaps

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

Double-Shot PBT Keycaps

Double-Shot PBT Keycaps

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

V3 Max ISO Layout Versions

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

🇩🇪 DE-ISO Layout (PBT)


🇨🇭 Swiss-ISO Layout (PBT)

Keychron V3 Max QMK Wireless Custom Mechanical Keyboard TKL Swiss ISO Layout Fully Assembled Knob for Mac Wiindows

🇬🇧 UK-ISO Layout (PBT)

Keychron V3 Max QMK Wireless Custom Mechanical Keyboard TKL UK ISOLayout Fully Assembled Knob for Mac Windows

🇩🇰 🇫🇮 🇮🇸 🇳🇴 🇸🇪 Nordic-ISO Layout (PBT)

Keychron V3 Max QMK Wireless Custom Mechanical Keyboard TKLNordic ISO Layout Fully Assembled Knob for Mac Windows

🇪🇸 Spanish-ISO Layout (ABS)

Spanish-ISO of Keychron V3 Max QMK/VIA Wireless Custom Keyboard 80% ISO Layout

🇫🇷 French-ISO Layout (ABS)

French-ISO Layout of Keychron V3 Max QMK/VIA Wireless Custom Keyboaard 80% ISO Layout

All-Around Customizable Keyboard

To build a fully customizable keyboard, we designed every component to be easily assembled so you can customize and adjust any or every parts the way you want.

Structure of Keychron V3 Max 2.4G wireless QMK mechanical keyboard ISO Layout
Structure of Keychron V3 Max 2.4G wireless QMK mechanical keyboard ISCLayout

2.4 GHz & Bluetooth Connection

Experience peak gaming performance on the fly with the 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the V3 Max via Bluetooth 5.1 to three devices.


Dual Receivers

For a better 2.4 GHz wireless experience, the V3 Max comes with Type-C and Type-A receivers. Enjoy the quick plug-and-play time. Or, put them away in the keyboard magnetic storage slot at the top right corner.

Type-A and Type-C receivers for the V3 Max keyboard
Keychron V3 Max 2.4G wireless QMK mechanical keyboard
Keychron V3 Max ISO layout 2.4G wireless QMK mechanical keyboard

An Epic Core Inside The Keyboard

A powerful ARM architecture MCU equipped with 256K Flash will provide more flexibility for developers. The polling rate is 1000 Hz right out of the box, which makes the latency hardly noticeable even in competitive games.

Keychron V3 Max 2.4G wireless QMK mechanical keyboard

Switch Layouts Between macOS & Windows

Built with the Mac users’ experience in mind while still retaining compatibility for Windows devices, the Keychron V3 Max comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system.

Gasket Mount Design

By adopting a gasket mount design along with a PC (Polycarbonate) plate, the V3 Max reduces acoustic resonance, delivering a softer and quieter typing experience with enhanced flexibility.

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.

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.


The hot-swappable sockets are mounted on the PCB, so you can install or change the switches without soldering. The PCB supports both 3-pin and 5-pin MX mechanical switches.

Hot swappable feature

South-facing RGB LED Lights

The south-facing RGB LED is designed to better illuminate the keyboard backlight from the typist’s angle with the premium non-shine-through PBT keycaps installed. The south-facing RGB is also free from interference when the users install OEM or Cherry-profile alternative keycaps on the keyboard.

Gateron Jupiter Switch

Our exclusive Gateron Jupiter mechanical switch (for the Fully Assembled version only) comes with a 3-pin design, its pre-lubed with a reliable Gateron quality standard with up to 80 million keystrokes lifespan. While their unique LED diffuser design offers high RGB backlight transmittance and softer backlight effect.
The banana switch provides an early tactile bump at the top with a uniquely smooth experience like those Panda switches on the market.

Gateron Jupiter Switch Features
All New Screw In PCB Stabilizers of Keychron V1 Max QMK/VIA Wireless Custom Mechanical Keyboard 75% Layout 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 delete. The Keychron V3 Max also supports third-party screw-in PCB stabilizers.

What's in the box?

Package list of Keychron V3 Max Custom Mechanical Keyboard ISO Layout


Width: 149 mm
Length: 367.8 mm
Front Height: 23.6 mm (without keycaps)
Back Height: 32.5 mm (without keycaps)
Feet Height: 2 mm
Angle: 4° / 7° / 10°
Weight: 696 ± 10 g (Fully Assembled Version)
Body Material: ABS Plastic Plate
Material: PC
Keycaps (Fully Assembled Version): OSA backlight shine-through ABS keycaps / OSA double-shot PBT keycaps
Switches: Gateron Jupiter (Fully Assembled Version)
Hot-swappable: Yes. Compatible with most of the 3 pin & 5 pin MX mechanical switches such as Gateron, Cherry MX, Kailh, etc.
Stabilizer: Screw-in PCB stabs Cable:Type-C cable + Type-A to Type-C adapter

MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Charging Port: USB Type-C
Operating Environment: -10℃ to 50℃
Polling Rate: 1000 Hz (2.4 GHz and wired) / 90 Hz (Bluetooth mode)
Mount Style: Gasket Mount Design
Backlight: South-facing RGB LED
N-Key Rollover (NKRO): Yes for both wireless and wired modes
Compatible System:Windows/macOS/Linux
Bluetooth Version: 5.1
Bluetooth Device Name: Keychron V3 Max
Battery: 4000 mAh Rechargeable li-polymer battery
Charging Time: Around 5 hours
Wireless Working Time (Backlit off): Up to 225 hours (Lab test result may vary by actual use)
 Wireless Working Time (RGB): Up to 100 hours (Lowest brightness)

Keychron V3 Max User Guide

Learn more about the Keychron V3 Max such as the V3 Max shortcuts, assembling the V3 Max, factory reset, and more in the FAQ section.

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