Summary

Need to stand up your laptop to save desk space while using it as an extra screen? You need a vertical stand! NO support is needed.

Designed in OnShape:
https://cad.onshape.com/documents/38fd1d0f182e82ba1eb9b549/w/626d0cf8cc44f7a986732fd3/e/480992b683cefab201515a7f?renderMode=0&uiState=619e89da0dbba64b85419718

I put a few rubber feet to prevent it from moving around so easily on the desk. I have a glass surface.