NexDock has started shipping its NexDock 2 to Kickstarter backers. The device is a 'dumb' terminal for connecting to, and working, off the brains of smartphones and micro PCs like the Raspberry Pi.
https://www.notebookcheck.net/NexDock-2-laptop-dock-for-Samsung-DeX-Raspberry-Pi-starts-shipping-to-backers.451429.0.html
Mine arrived today. I hope to see it put through its paces on this website soon :D