The Original digital pet you loved back in 1997 is back! With original generation 2 programming, you feed it, clean up after it, take care of it and even discipline it if it's bothering you when it doesn't need you! Plus, you can play the Numbers game! How you take care of your Tamagotchi and how you do in the game, decides which Adult Tamagotchi you'll get! Includes the CR2032 battery and attaches to your bag so it goes everywhere!