# pos78 ![](https://i.imgur.com/ml5cPDS.png) * Keyboard Maintainer: [smssmssms](https://github.com/smssmssms) * Hardware Supported: ATMEGA 32U4 (Adafruit Itsy Bitsy 5v) * Hardware Availability: 1980-90's version of the [Partner Tech Corp KB-78](https://www.partner.com.tw/wp-content/uploads/2019/09/KB-78-G-78-1-190911.pdf); a 78 key Point-Of-Sale ortholinear keyboard conversion Make example for this keyboard (after setting up your build environment): make pos78:default Flashing example for this keyboard: make pos78:default:flash 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).