John,
I've been using an iPad in RDP for years with good results. Expanding text for my visually challenged patients and accessing the internet for "images" to confirm to patients I really do know what I'm talking about sometimes. I highly recommend the relatively-cheap apps from 3D4Medical like Muscle System Pro III, Skeletal System Pro III, Heart Pro III, etc for demonstrating anatomy and disease processes to patients. They're made in conjunction with Stanford U. School of Medicine and are very high quality.

I'll be looking at the iPad Pro and keyboard case when they're available in a couple of months. More toys, more toys...

Dave
FP