If you get to use a 4K monitor with Revit, CAD, Dynamo, et cetera, you will never want to go back to 1080p monitors. Screenshot from a single 4K monitor (which is actually sold as a TV):
is you mouse pointer also very small in dynamo?
Mine is when i switch back from geometry view to node view on a LG B6.
It is a small black pointer, where it was a normal white one before.
Indeed, but mine right away starts small. same version