Touch-Sensitive KeysThere are 16 piano keys and 6 function keys (RECORD, PLAY BACK, MIDI, SWITCH etc) for added fun. The touch-sensitive keys allows for an easy operation.(Tips: place it on a rug or blanket for better slip resistance) | Adjustable Music BoxIn addition to the sound adjustment buttons on the keys, the children's music carpet mat is also provided with a rotatable music box. The volume can be adjusted at will to protect hearing. | Flashing LightsUnlike others, the music box on the top of our keyboard mat will flash with the music, providing an interesting atmosphere for children's music creation. It is attractive to both boys and girls. |