A new project utilises the Raspberry Pi as a portable mobile computer with a built-in screen, keyboard and trackpad. Housed in a 3D-printed case, the YARH.IO has been designed for hackers.
https://www.notebookcheck.net/Raspberry-Pi-Transform-the-popular-single-board-computer-into-a-hackable-mobile-device-with-the-YARH-IO.492518.0.html