The shark starts automatically when it's wet, and stops after 5 minutes or if it swims up your urethra.
High speed is the year's understatement. This thing skitters around fast enough to rattle your logic... It's alive, it's alive!
Hey, no batteries to buy. Who wouldn't love a solar powered cockroach that scurries and jumps?
These toys are pretty cheap, but that's relative because $10 or $15 is considered cheap these days. I can see a family with several kids spending a lot of money on stocking stuffers of this ilk. They also appear to be being replaced by apps in many cases.