1X BLACK UNIT WITH 10 DIFFERENT DINOSAURS FROM ,THE JURASSIC AND CRETACEOUS PERIODS.,FIVE YEL.BTTNS;OFF/ON,TRUE,FALSE,HELP AND REPEAT,ALONG THE BASE ARE 10 DINOSAUR AND 10 FACT BTTNS.,LEARN WHERE THEY LIVED,WHAT THEY ATE,HOW BIG THEY GREW AND MORE! PLUS INSTRUCTIONS