I designed and printed Surface Pro 7 vertical stand (I guess size is similar for all Surfaces from 4-7) to make it more usable with an additional screen connected (Photo and Video processing).

About the design: I printed a white stand with PLA with the hight of my second screen so now both are on the same level. I also printed an additional part in ninjaflex which is going inside the stand to do not scratch the device (green part). Also printed the hook for USB -> HDMI converter which is attached to the monitor.