Track, catch and collect Pokemon with this electronic device! As you walk around your house or backyard, the Pokeball will alert you to nearby Pokemon. Press the button to throw the Pokeball and catch the Pokemon. There are over 150 to catch -- and each time you snag one, the Pokeball tells you the name of the Pokemon. All the information on your collection is then stored in the Pokeball. Requires three "AAA" batteries, included. Measures 10"H.