I just tested on our SP2, we have WIN10 running on that and driver version 10.18.15.4256.
Plugged in the CSV-5200, first the USB then the DP with CAC-1110 to the Mini-DP out.
Connected Sumsung 23″1080p 60Hz screens (from our EF6 setup) really very standard and common screens, and running like a charm! I Did not have to do anything … here’s alink to the video i made with my phone. Sorry for the poor quality but not easy to connect the CSV-5200 and 2 screens while holding your phone :-S