Play a collection of fun, included games in a cool new way using four sides of colorful, light-up controls that include a switch, spinner, dials, buttons and D-pad Hatch and grow three adorable virtual RockIt Pets from eggs to adults and play a variety of games to make them big and strong Guide characters through puzzles, play music and more while building literacy, math and creativity skills. An MP3 player is also included Get more games, virtual RockIt Pets and a RockIt Pets figure to match with themed game packs (sold separately) For ages 4-8 years. Rechargeable batteries included