Keychron K3 Max Low-profile wireless mechanical keyboard with 75% layout, QMK VIA support, hot-swappable switches and 1550 mAh battery. It offers 2.4 GHz, Bluetooth and wired connections for flexible use. North-facing RGB lighting and PBT keycaps complete the slim design.
About Keychron K3 Max
The Keychron K3 Max brings a slim and modern look to your desk. Its low-profile design with a 75% layout and 84 keys fits easily in small spaces while still giving you arrow keys and function controls. The aluminum and ABS frame keeps it light and strong so you can move it around without worry. People enjoy how thin it feels at just 17 to 22 mm tall.
You stay connected any way you like with this keyboard. Choose 2.4 GHz wireless for quick response, Bluetooth to pair with several gadgets at once, or plug in the USB-C cable for direct use. Fast 1000 Hz polling in 2.4 GHz and wired modes makes every keystroke feel instant and reliable during work or play.
Typing on the Keychron K3 Max feels smooth thanks to hot-swappable low-profile Gateron mechanical switches. Pick linear or tactile versions to match your style. QMK and VIA firmware let you change key functions and add macros quickly through a simple web tool. North-facing RGB or white lights shine clearly under the keycaps.
The built-in 1550 mAh battery lasts a long time so you do not need to charge often. Expect many hours of use even with lights on. N-key rollover ensures the keyboard reads every press correctly when you type fast. Soft acoustic foam inside cuts down on sound for quieter and more comfortable sessions.
Double-shot PBT keycaps in LSA profile give a nice touch and hold up well over time. They support both Mac and Windows setups with dedicated multimedia buttons for easy control. Overall the keyboard turns everyday typing into something enjoyable and personal.
Specifications
| Specification | Value |
|---|---|
| Layout | 75% |
| Number of keys | 84 |
| Switch type | Low-profile mechanical |
| Hot-swappable | Yes |
| Connectivity | 2.4 GHz, Bluetooth, Wired |
| Polling rate | 1000 Hz (2.4 GHz and wired) |
| Backlight | RGB or white |
| Battery capacity | 1550 mAh |
| N-key rollover | Yes |
| Keycap material | Double-shot PBT |
| Firmware | QMK / VIA |
| Warranty | 2 years |
| Delivery | 7-14 days |
| Price | $95 |
Reviews
I love how thin and light this keyboard feels on my desk. The switches give a nice smooth press every time I type reports. Battery lasts days even with the lights on and switching between my laptop and tablet is super easy.
Typing on this keyboard makes my work sessions more comfortable. The compact size saves space yet still has all the keys I need. Sound dampening keeps it quiet at home and the wireless connection never drops during long video calls.
Customization options blew me away right from the start. I changed several keys for my gaming setup in minutes. The low profile design helps my wrists stay happy after hours of use and the battery life is better than I expected.
