Raspberry Pi: ClockworkPi transforms the popular single-board computer into a portable machine with the DevTerm Kit - NotebookCheck.net News
Amazon.com: For Raspberry Pi 4 Portable Monitor 7.0 inch Screen - IPS Capacitive Display 1024x600, Second Screen with laptop, mini HDMI - Compatible with Raspberry Pi, for PS4 etc, with leather holder Case : Electronics
Raspberry Pi 3/2B/Zero Mini Portable 2.4GHz Wireless Touchpad Keyboard with Backlight
All done! Portable raspberry pi in a pelican case. No tools required, no drilling or programming. Just a pi, screen, case, battery, and some standoff screws that friction mount the screen. Link
A Raspberry Pi Handheld Computer You Might Want To Use | Hackaday
5" Display Kippah Portable Raspberry Pi | Adafruit Learning System
SunFounder RasPad 3-A Portable Raspberry Pi Tablet to Learn & Program in Mins
Mini 2.4GHz USB Wireless Keyboard W Touchpad Mouse for PC, Raspberry Pi, Android TV, Portable - Walmart.com
13 Best RetroPie Handhelds For Nostalgia Nerds
Overview | Mini Raspberry Pi Handheld Notebook | Adafruit Learning System
Amazon.com: HMTECH 7 Inch Raspberry Pi Screen 800x480 HDMI Portable Monitor IPS LCD Screen Display for Raspberry Pi 4/3/2/Zero/B/B+ Win10/8/7 (Non-Touch) : Electronics
YARH.IO Micro 2 Raspberry Pi 3B+ Hacker's Linux Handheld
Hyper Keyboard Pi kit turns a Raspberry Pi into a handheld PC (and game console) - Liliputing