Keychron K3 Max QMK Custom Ultra-Slim Wireless Mechanical Keyboard, 75% Layout Hot Swappable 2.4 GHz/Bluetooth/USB-C Programmable RGB Backlit Gateron Red Switch Gaming Keyboard for Mac Windows

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!

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.

Program Each Key and Macro with QMK/VIA

QMK/VIA means endless possibilities for a fluid workflow. Simply connect the K3 Max 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).

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.

Support macOS & Windows

The Keychron K3 Max pro comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems.

Ultra-Slim Body

The innovative low-profile Gateron switch makes the aluminum body K3 Max one of the thinnest wireless mechanical keyboards in the world.

Double-shot PBT Keycaps

Equipped with a unique dual lens PBT key cover made of durable non-backlit PBT material with excellent oil resistance for long-term use.

Ergonomic Support

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

Hot-Swappable

You can easily hot-swap every low-profile Gateron mechanical switch in a few seconds to customize the typing experience without soldering.

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

Low-Profile Gateron Switch

The Gateron low-profile MX 2.0 Mechanical switch is designed to enhance reliability. Gateron's reputable switches for a precise, smooth, and reliable fingertip feel whether you prefer linear (red), clicky (blue), or something in between (brown).

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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.

Specs

Model Keychron K3 Max Number of Keys 84 (75%) Frame Material ABS+Aluminum frame Switches Gateron low-profile mechanical (Hot-Swappable ) Backlight 22 types of RGB backlight options plus endless possibilities Keycap Material Low-profile double-shot PBT Connectivity 2.4 GHz / Bluetooth / Type-C wired Battery 1550 mAh rechargeable li-polymer battery N-Key Rollover (NKRO) Yes for both wireless and wired modes Compatible System macOS/Windows/Linux

Ultrathin Keychron K3 Max - The upgraded QMK/VIA wireless custom mechanical keyboard allows anyone to master any key or macro command in 75% compact layout VIA VIA, which includes key caps for Windows and macOS. The K3 Max features advanced IXPE acoustic foam for mute keys and enhanced comfort, coupled with elastic latex foam for superior key switch support, responsiveness and durability. Redefining the standard for a quiet, comfortable, and responsive typing experience.
Remap with Keychron web app: Simply connect the K3 Max to your device with a cable, open the Keychron Launcher web app, drag and drop your favorite keys or macro commands to remap any key on any system (macOS, Windows, or Linux) for a fluid workflow. Or create your keymap with open-sourced QMK firmware
3-Mode Connection - It supports 2.4 GHz, Bluetooth, and a wired 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.
Hot-Swappable Support - The redesigned low-profile Gateron mechanical switch is 31% slimmer than conventional switches with a shorter pre-travel and total travel distance that triggers an input and feedback faster than conventional/normal-profile mechanical switches. You can easily hot-swap every low-profile Gateron mechanical switch in a few seconds to customize the typing experience without soldering. The Gateron low-profile MX 2.0 Mechanical switch is designed to enhance reliability.
RGB Backlit & 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. Charming RGB backlight with elegant keycap legends helps to type in dime environment, you can also choose other static color backlight mode.