Build a Raspberry Pi-Powered Linux Laptop That Fits in Your Pocket | Make:
Linux-powered handheld is like a PocketChip on steroids
Hackable Raspberry Pi handheld computer | Boing Boing
Build a Raspberry Pi-Powered Linux Laptop That Fits in Your Pocket | Make:
Raspberry Pi + Game Boy pieces + mechanical keyboard = cool Frankenstein DIY handheld PC - Raspberry Pi
Grant Sinclair Futurist - Build your POCO™ - Pocket Raspberry Pi® Gaming Kit to play Quake3. It comes with everything you need to build a pocket computer straight out of the box
A Fantastic Raspberry Pi Handheld Just Got Better | Hackaday
Raspberry Pi Zero 2 W Based Pocket Computer Nears Crowdfunding Launch | Tom's Hardware