Learn and Groove Musical Mat can let the toddlers twist, dance, leap, laugh, count and learn. A four feet of interactive playmat for jumbo-sized learning fun. It is designed especially for active toddlers. The Learn and Groove Musical Mat keeps the toddlers moving and exploring with more than 50 songs and phrases and 3 ways to play. Explore numbers and instruments, create music and get moving. It is also helpful to teach numbers, instruments, music gross motor skills. Three AAA demo batteries included.