The Alphabet Activity Cube by VTech ® is five sides of endless learning fun! One of VTech's top-rated infant and preschool learning toys, the Alphabet Activity Cube offers learning activities that hit eight developmental stages making it a toy that grows with your child. Little builders will love the 13 double-sided building blocks that teach the alphabet. The blocks can be stacked on the top of the cube or they can be inserted into the slot on the electronic side to learn more about each letter. The electronic side also features five light-up piano keys, a number keypad, and telephone that teach music, numbers and pretend play. Other sides of this electronic learning toy feature fun mechanical elements such as a peg maze, put-and-take holes that lead to a storage area, sliders, gears, a mirror and more! And with over 100 songs, melodies, fun phrases and sound effects learning has never been so much fun!