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Keychron K3 Max

A compact ultra-slim 75% keyboard combining low-profile mechanical switches, QMK customization and tri-mode wireless connectivity.

ManufacturerKeychron
Layout75%
MaterialABS + aluminum frame
AvailabilityCurrent / variant stock varies · around $99.99 at verification
Layout75%
FrameABS + aluminum
SwitchesGateron low-profile mechanical
Hot-swapAvailable on selected variants
Connectivity2.4 GHz / Bluetooth / USB-C
Polling1000 Hz wired / 2.4 GHz
FirmwareQMK / Keychron Launcher

About Keychron K3 Max

Keychron K3 Max is part of the Keysloom keyboard and case library. This page brings together the verified layout, construction, mounting and availability information currently available for this model.

A compact ultra-slim 75% keyboard combining low-profile mechanical switches, QMK customization and tri-mode wireless connectivity.

Specifications and details

ManufacturerKeychron
Layout75%
MaterialABS + aluminum frame
AvailabilityCurrent / variant stock varies · around $99.99 at verification
Layout75%
FrameABS + aluminum
SwitchesGateron low-profile mechanical
Hot-swapAvailable on selected variants
Connectivity2.4 GHz / Bluetooth / USB-C
Polling1000 Hz wired / 2.4 GHz
FirmwareQMK / Keychron Launcher

Availability and sources

Product information and a purchase reference have been verified.

Availability: Current / variant stock varies · around $99.99 at verification

Last product-data verification: 2026-08-26

Availability and price can change independently of Keysloom. Product information is progressively verified against manufacturer, official-store and specialist-retailer sources. Missing data is left unspecified rather than guessed.

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