Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard (US ANSI L – Page 14 – Keychron Canada

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Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard (US ANSI Layout)

SKU: K3M-A2
$120.60 $134.00

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Keychron K3 Max is an ultra-slim wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master any keys or macro commands on its 75% compact layout through VIA. Besides, 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 (for RGB Backlight Hot-Swappable Version only).

No discount code can be used for the K3 Max.

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Keychron

K3 Max

Keychron K3 Max Low profile custom mechanical keyboard

The K3 Max is a low-profile wireless mechanical keyboard with a 75% layout. It supports 2.4 GHz, Bluetooth, and wired connections. Empowered by QMK/VIA, it offers endless possibilities and enhanced productivity in your work and gaming!

Features of Keychron K3 Max Custom Mechanical Keyboard Features
Customize Your K3 Max

Choose the keycaps, switches and more accessories for your K3 Max

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 K3 Max via Bluetooth 5.1 to three devices. 

Keychron K3 Max Low profile mechanical keyboard

Ultra-Slim

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

Keychron K3 Max Low profile mechanical keyboard
Program with QMK & Launcher
Program with QMK & 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 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 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 VIA software 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.

Keychron K3 Max Low profile mechanical keyboard
Keychron K3 Max Low profile mechanical keyboard

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 2.4GHz and wired modes right out of the box, which makes the latency hardly noticeable even in competitive games.

Interior Acoustic Foam

Elevate your typing with K3 Max featuring advanced IXPE acoustic foam for silent keystrokes and enhanced comfort, coupled with resilient latex foam for superior key switch support, responsiveness, and durability. Redefining the standard for a quiet, comfortable, and responsive typing experience.

Keychron K3 Max wireless mechanical keyboard

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 K3 Max, 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 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

Keychron K3 Max wireless mechanical keyboard hot-swappable

Low-Profile Gateron 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 whether you prefer linear (red), clicky (blue), or something in between (brown).

low profile gateron Switch Features of Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard

Low-Profile Double-shot PBT Keycaps

Designed for premium type feeling, the K3 Max comes with our unique double-shot PBT keycaps that made of durable non-backlight shine through PBT material with excellent oil resistance for long-term use.

Keychron K3 Max wireless mechanical keyboard

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 Max QMK/VIA Wireless Custom Mechanical Keyboard

RGB Backlights

Comes with more than 22 types of RGB backlight settings (as well as a static white backlight option), and 14 types of backlight settings on the White Backlight version. You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease.

Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard

Ergonomic Support

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

What's in the box?

Package List of Keychron K3 Max Low profile mechanical keyboard
Differences among the low profile K Max, K Pro, and K series Keyboards

Frequently bought together (Add-on)

Please select the matching variant for your product.

K2 Pro / K2 Max Aluminum Plate
K2 Pro / K2 Max Aluminum Plate

K2 Pro / K2 Max Aluminum Plate

Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem
Keychron Camo Switch Top Case And Stem

Keychron Camo Switch Top Case And Stem

V10 Aluminum Plate
V10 Aluminum Plate
V10 Aluminum Plate
V10 Aluminum Plate

V10 Aluminum Plate

V10 Brass Plate
V10 Brass Plate
V10 Brass Plate
V10 Brass Plate

V10 Brass Plate

V8 Brass Plate
V8 Brass Plate
V8 Brass Plate
V8 Brass Plate

V8 Brass Plate

V8 Aluminum Plate
V8 Aluminum Plate
V8 Aluminum Plate
V8 Aluminum Plate

V8 Aluminum Plate

V5 Aluminum Plate
V5 Aluminum Plate
V5 Aluminum Plate
V5 Aluminum Plate
V5 Aluminum Plate
V5 Aluminum Plate
V5 Aluminum Plate
V5 Aluminum Plate

V5 Aluminum Plate

V5 FR4 Plate
V5 FR4 Plate
V5 FR4 Plate
V5 FR4 Plate
V5 FR4 Plate
V5 FR4 Plate
V5 FR4 Plate
V5 FR4 Plate

V5 FR4 Plate

SPECIFICATION

Number of Keys84 (75%)
SwitchesGateron low-profile mechanical
Switch FaceNorth-facing
Number of Multimedia Keys12
Frame MaterialABS+Aluminum frame
Keycap MaterialLow-profile double-shot PBT
LayoutANSI
Polling Rate (2.4Ghz and Wired Mode)1000Hz
Polling Rate (BT Mode)90Hz
N-Key Rollover (NKRO)Yes for both wireless and wired modes

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

CONNECTIVITY AND POWER

Backlit22 types of RGB backlight options plus endless possibilities
Battery1550 mAh rechargeable li-polymer battery
Wireless Working Time (Backlit off)Up to 78 hours (Lab test result may vary by actual use)
Wireless Working Time (RGB)Up to 40 hours (Lowest brightness)
Connection2.4 GHz / Bluetooth / Type-C wired
Bluetooth version5.1
Bluetooth Device NameKeychron K3 Max
Compatible SystemmacOS / Windows / Linux

PHYSICAL UNIT

Dimension306 x 116 mm (12.04 x 4.56")
Weight525 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 Angle2.5º, 4.2º and 6.5º
MCUARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Operating Environment-10 to 50℃
Keychron K3 Max User Guide

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

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
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G
Gurtej Gill
K3 Keyboard Review

Love love love everything about this keyboard!!!

M
Marc Dumont

Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard(US ANSI Layout)

c
craig hopgood

Love the low profile and compact size of this keyboard. I have a set up that requires a tablet, and this keyboard size integrates really nicely into the work flow. I'm not super proficient with technology, new to mechanical keyboards, and I am able to easily customize the layers and keys. Highly recommend!