Pain shot through my right hand when I gripped the steering wheel after my ten hour shift. I tried to recall why I had clinched the steering wheel with such force. Maybe, I was just getting old and my joints were succumbing to arthritic pain. Maybe it was because we were so busy at work and I had typed a lot more than usual. The pain had retreated overnight but quickly returned the moment I gripped the mouse with my right hand. I quickly realized my pain was not from too much typing but my joints ached from too much pointing and clicking.