# bat43  A 43-key keyboard. * Keyboard Maintainer: [yfuku](https://github.com/yfuku) * Hardware Supported: bat43 PCB, Pro Micro * Hardware Availability: https://yfuku.booth.pm/ Make example for this keyboard (after setting up your build environment): make bat43:default See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).