2001 Artbox Dexter's Lab Plasma Insert card P10 Ooh, what does that button do?

You are looking at a 2001 Artbox Dexter's Lab Plasma Insert card P10 Ooh, what does that button do?. Great looking collectible card to add to your collection or give as a unique gift!
My scanner sometimes crops part of the card off, if you need a better pic please ask.