I owe my lack of wrist problems to playing piano. I learned to keep my wrists straight and NOT rest on the desk or the keyboard. And I second the comments about

I owe my lack of wrist problems to playing piano. I learned to keep my wrists straight and NOT rest on the desk or the keyboard. And I second the comments about getting an external keyboard for that reason - laptop keyboards pretty much force you to bend your wrist downward to rest on the laptop. I also have my chair set to a height where I can rest my forearms on the desk but keep my wrists floating. I've never had a problem with pain.