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Keychron K3 Max 75% Hotswap Wireless RGB Low Profile Keyboard
Keychron
75%Tray MountHot-swappableUSB-C + Bluetooth + 2.4GHzLow Profile
Keyboard Overview
The Keychron K3 Max is an ultra-slim 84-key 75% low-profile wireless mechanical keyboard with an ABS and aluminum frame. It connects three ways: USB-C wired, Bluetooth 5.1, or 2.4 GHz. The hot-swap PCB accepts Gateron and Keychron low-profile mechanical switches, and it ships with LSA-profile double-shot PBT keycaps, RGB backlighting, QMK/VIA support and a 1550 mAh battery.
Last Updated: September 5, 2026
Physical Specifications
Physical Specifications
Layout75%
Key Count84
Width306mm
Depth116mm
Height22mm
Weight0.53kg
Mount Type
Mount TypeTray Mount
Case MaterialABS+Aluminum frame
Hot-swappableYes
ConnectivityUSB-C + Bluetooth + 2.4GHz
RGB SupportYes
KeybindingQMK/VIA
Keycap Profile
Keycap ProfileLSA
Keycap MaterialPBT
Keycap IncludedYes
Default Switch
Switch ProfileLow Profile
Connector TypeGateron Low Profile 2.0 (KS-33)
Switch ProfileGateron Low Profile 2.0 (KS-33)
Other
Battery Capacity1550mAh
Battery Life73 hours
Vendor Information
Vendor Information
mechanical-keyboards
122.55 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 2/21/2026
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