This interactive mat features over 30 touch sensors to teach the alphabet, phonics, numbers, colors and more with 5 fun activity modes and multiple levelos of play. Plus, the Music Mode builds music appreciation, and the entertaining speech patterns keep children interested and help motivate learning. Can be hung on a wall or used on a flat surface. A removable double sided chalkboard pointer, eraser and colored chalk. Durable vinyl mat measures 30" x 34". Requires 4 AA batteries, not included. Grades Pre-K+.