Skip to content

Keyboards

Keychron K3 Max SE QMK Wireless Custom Mechanical Keyboard


About this keyboard

Keychron K3 Max SE low profile wireless custom mechanical keyboard. Compact 75% Layout. Ultra-slim. Wireless 2.4 GHz, Bluetooth 5.2 or Wired mode. Supports QMK/VIA. Users can hot-swap with any low-profile MX mechanical switch in a breeze. Works with Mac, Windows, and Linux. Connect up to 3 devices.

Key specs

Layout: 75%

Connectivity: 2.4 GHz, Bluetooth (up to 3 devices), wired; 1000 Hz polling rate

Switches: Keychron Milk POM Red / Brown / Banana; hot-swappable

Build: ABS + Wood, Aluminum plate

Keycaps: LSA double-shot PBT keycaps, not shine-through

Battery: 1550 mAh, up to 120 hours

Software: QMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS, Windows, Linux

Backlight: North-facing RGB LED

Weight: 566g ± 10g

Dimensions: 318.62 x 126.00 mm

N-key rollover: Yes (wireless & wired)

Product details

Keychron K3 Max SE 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 Keychron Launcher web app. Besides, it has included LSA (low profile spherical-angled) profile keycaps for both Windows and macOS, and users can hot-swap with mechanical switch in a breeze.

Where to buy

Availability reflects the latest reported observation. Check the retailer before ordering.

We may earn a commission from retailer links.