Introducing the Mini Electronic Grand Piano with Mic. 31 Light-Up Keys. Perfect for aspiring young musicians. this product opens the door to musical discovery and creative expression. A grand piano with feet and 31 lighting keys at the size use of kids! Learning mode: The red light on the keys guides the child to the next note to play and teach him how to place his fingers on the keyboard! A complete piano with many features: 22 demo songs. 4 instrument tones. 4 rhythms and 8 percussions. Wonderful light effects under the piano cover! Tempo and volume adjustment. Mic included to sing whilst playing. Connect an MP3 audio player (not included). play your favourite songs and record the performance! The piano once opened is 12 in / 31 cm wide. 11 in / 29 cm high and 14 in / 35 cm deep. An unforgettable gift for any budding musician.