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Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection

Keychron

75%Hot-swappableUSB-C + Bluetooth + 2.4GHzLow Profile

Keyboard Overview

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 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 Gateron low-profile MX mechanical switch in a breeze. ISO Layouts: German, Nordic, UK, Swiss. No discount code can be used for the K3 Max. Please drop your email on "Notify Me When Available" if the product model is out of stock.

Last Updated: March 19, 2026

Physical Specifications

Physical Specifications
Layout75%
Key Count84
Width306mm
Depth116mm
Height1117mm
Weight0.53kg
Mount Type
Hot-swappableYes
ConnectivityUSB-C + Bluetooth + 2.4GHz
RGB SupportYes
KeybindingCustom
Keycap Profile
Keycap IncludedYes
Default Switch
Switch ProfileLow Profile
Connector TypeGateron low-profile 2.0
Other
Battery Capacity1550mAh
Battery Life73 hours

Vendor Information

Vendor Information

keychron

109.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 3/19/2026

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