Bits and Pieces Fun Animal Sound Piano-Educational Music Piano Mat, 5 Different Activity Modes - Giant Brightly Colored Nylon Mat Measures 28-1/4" long x 11-1/2" Introduce your youngster to rhythm, music and animals while having loads of fun! Five different activity modes, including: 8 music melodies, animal voice melodies, numbered piano keys for creating tunes and more Speaker has on/off switch and requires 3 AA batteries, not included Giant brightly colored nylon mat measures 28-1/4" long x 11-1/2" wide allowing easy touch for little hands Folds for easy storage