Speaking of tablets actually, it’s very easy to strain your hands and wrists using them if the settings are not right for you.
If you find yourself getting wrist pains, you want to go to your settings and adjust the tip feel so that it is softer. Most strain is caused by people putting too much…
I work on a Cintiq 12wx that’s propped up by its own bar, and that seems to be just about the right angle. I do like having it raised up a bit though.