HackberryPiシリーズも着々と進化しているなぁ

GitHub - ZitaoTech/HackberryPiCM5: An ultra portable handheld Linux device using Raspberry CM5 unit as Core with 4" 720X720 TFT Touch display and the original blackberry keyboard
https://github.com/ZitaoTech/HackberryPiCM5/tree/main