A compact 40% (12x4) ortholinear keyboard kit sold by KBDFans.
Keyboard Maintainer:
Hardware Supported: KBD4x PCB
Hardware Availability: https://kbdfans.cn/collections/diy-kit/products/kbd4x-custom-mechanical-keyboard-hot-swap-diy-kit
Make example for this keyboard (after setting up your build environment):
make kbdfans/kbd4x:default
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.