Keychron / keyboard
Keychron K3 HE Wireless Magnetic Switch Custom Keyboard
The Keychron K3 HE is an ultra-slim 75% QMK wireless keyboard featuring Magnetic switches and multidevice support for Mac, Windows, and Linux.
75%ANSIUSB, Bluetooth, 2.4 GHz wireless

Specifications
- Size
- 75%
- Physical layout
- ANSI
- Switch technology
- Magnetic
- Switch model
- Keychron Ultra-Fast Lime Low-Profile Magnetic Switch
- Connection
- USB, Bluetooth, 2.4 GHz wireless
- Hot swap
- Yes
- Keycap material
- PBT
- Weight
- 575 g
More details
- Layout
- 75%, ANSI
- Connectivity
- 2.4 GHz, Bluetooth, wired; 1000 Hz polling rate
- Switches
- Keychron Ultra-Fast Lime Low-Profile Magnetic Switch; hot-swappable
- Build
- Aluminum + Wood, tray mount
- Keycaps
- LSA double-shot PBT keycaps, non-shine-through
- Software
- QMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS , Windows , Linux
- Dimensions
- 318.62 x 126 mm
- N-key rollover
- Yes (wireless & wired)
Other details to check 6
- Key count
- Switch compatibility
- Mounting style
- Dimensions
- Firmware
- SKU