This is what happens. I think some people, me included cannot use a touch pad. I hate mine, always us mouse, but my wife uses touchpad like a pro. I have the same selfclicking when u use the touchpad.
Well here is some of my story. As of now Assistant Design Engineer for a rocket government contractor. Landed in this job by the grace of God, since my previous one as engineer in a small family manufacturing bussines was eating my life...
Boy, i think going in there would void it. Read dells site. and i would not recomend you venture into personalizing that much. But again is your choice. Now i would go with complete care. you never know what could happen.