# Prime_E ![Prime_E](https://imgur.com/7Rl4JOA.jpg) An ergonomic 45%. Keyboard Maintainer: [Holtenc](https://github.com/holtenc/) Hardware Supported: Prime_E PCB, ATMega32u4 Hardware Availability: Group Buy, Retail Make example for this keyboard (after setting up your build environment): make prime_e:default make prime_e:via (when using VIA configurator) 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).