Vtech V.Smile Cartridge - Shrek 4 Vtech V.Smile Cartridge - Shrek 4 takes children through a journey filled with the fun of a Shrek adventure. With Shrek, children are exposed to letters, spelling, addition, object identification and more. This interactive learning method lets children explore important skills while having fun. Why You"ll Love It: Shrek proves that ogres make great teachers. Age: 4 to 6 years Features Familiar characters Shrek and Donkey, along with the Ogre Babies, Rumpelstiltskin, the Pied Piper, Gingy and others Contains learning 7 games Motion control play options Teaches letters, spelling, greater than/less than, addition, object identification and more Features the voices of Shrek and Donkey