Keychron K3 Max K3M-H1 Red Switch 75% Low-Profile Wireless Mechanical Keyboard (Boxed)
Keychron K3 Max is an ultra-slim 75% wireless mechanical keyboard with hot-swappable low-profile Gateron Red switches. Supports 2.4GHz (1000Hz), Bluetooth 5.1 (3 devices), wired USB. QMK/VIA programmable, RGB backlit, acoustic foam.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Keyboards - Device Type | Gaming Keyboard Office Keyboard |
|---|---|
| Keyboards - Special Features | Hot Swappable Low Profile Programmable Keys Silent Keys |
| Keyboards - Form Factor | Compact (60% / 65% / 75%) |
| Keyboards - Key Layout | US |
| Keyboards - Switch Type | Low-Profile Mechanical Mechanical - Linear |
| Keyboards - Connection | Bluetooth Wired (USB) Wireless RF (USB Dongle) |
| Keyboards - Backlighting | Per-Key RGB |
The Keychron K3 Max (K3M-H1) is an ultra-slim wireless custom mechanical keyboard featuring a compact 75% ANSI US layout. Equipped with hot-swappable low-profile Gateron Red linear switches (MX 2.0), it delivers smooth, reliable keystrokes. Connect via 2.4GHz dongle (1000Hz polling), Bluetooth 5.1 to 3 devices, or wired USB. Powered by QMK/VIA firmware for endless key remapping and macros via the web-based Keychron Launcher.
Ultra-thin aluminum frame with innovative 31% slimmer low-profile switches, north-facing RGB lighting (22 modes), double-shot PBT LSA profile keycaps compatible with Mac/Windows. Includes IXPE acoustic foam and latex switch pads for silent, comfortable typing. Battery lasts up to 78 hours without backlight (550mAh). Features redesigned stabilizers, 3-level adjustable typing angle, and OS switch.
- Hot-swappable Gateron low-profile mechanical switches (Red linear)
- 2.4GHz 1000Hz / Bluetooth 5.1 / Wired connectivity
- QMK/VIA programmable with ARM MCU (256KB Flash)
- North-facing per-key RGB + acoustic foam
- Box includes: keyboard, USB-C cable, 2.4G receiver+adapter, switch/keycap pullers
| Layout | 75% ANSI US (84 keys + 12 multimedia) |
| Switches | Gateron Low-Profile Red (Linear, hot-swappable) |
| Connectivity | 2.4GHz (1000Hz), Bluetooth 5.1 (3 devices, 90Hz), Wired USB |
| Polling Rate | 1000Hz (2.4GHz/Wired), 90Hz (BT) |
| Backlighting | North-facing RGB (22 modes) |
| Keycaps | Double-shot PBT LSA profile (Mac/Windows) |
| Frame | ABS + Aluminum |
| Battery | 550mAh (78h no backlight, 40h low backlight) |
| Firmware | QMK/VIA (ARM MCU, 256KB Flash) |
| Dimensions (Keyboard) | 30.6 x 1.7 x 11.6 cm (12.05 x 0.67 x 4.57 in) |
| Acoustic Features | IXPE foam + Latex switch pads |
| Compatibility | Windows, macOS |