This device can act like central device and build your project around it. You can build the Add-on for it on the use case. Like Radio, GPS add-on etc. Do home automation.
The whole project is based on Raspberry pi and Ardinuo. Also the schamitcs and 3d files and other bits and pecies are GPLv3 licenced. So anyone can download them and imporve it and contribute back.
You can build one for your own. There are onlt 2 PCB and 5 3d parts. Order the PCB and build the 3d parts with your 3d printer or order them. Then build your own. Check-out whole parts list.
A Raspberry-pi handheld platform with a physical keyboard, Display and Expansion header for custom baords (Like Ardinuo Shield).
First take a look at this in 3D usingAutoDesk Fusion 360 Online.
Now see some key features.
So make yours and help us to make a Community around it.