Best Choice Products Kids Toy Big Keyboard Piano Fun Dance Play Mat w/ 8 Instruments and 4 Play Modes The play mat extends 71wide and 29.5 long allowing your child to play the instrument by either pressing it with their hands or by stepping and jumping on it Contains 8 different instruments that a child can easily interchange Features a record/playback option to replay the great creations, and also a volume button to adjust the noise Decorated in fun vibrant colors but made out of heavy-duty vinyl to play either indoors or outdoors Plays up to 10 different melodies & does require 4AA batteries