See: https://www.kickstarter.com/projects/nexcomputer/nexdock-2/comments
NexDock 2
K Lowe
... days ago
https://forums.ubports.com/topic/2531/nexdock-2-and-ubuntu-touch/8
NexDock 2 and Ubuntu Touch
Will NexDock 2 work with a Nexus 5 running Ubuntu Touch?
As I understand it, NexDock 2 does not have present the kb/mouse over Bluetooth, so you would only be able to use it as a monitor for Nexus 4/5.
Will NexDock 2 work with the new Pinephone running Ubuntu Touch?
It will not work over the USB-C as the Pinephone as I understand will not have SlimPort (DisplayPort alt mode), but straight HDMI. You would need an adapter to split the video out to the HDMI port on the NexDock 2, and use the USB-C for the kb/touchpad and charging connection.
Are the above statements correct?