With this Bontempi upright piano and matching stool, you can give real concerts. The microphone will make you sing your heart out! The piano features 31 keys with color notation, 4 sounds and 4 rhythms, 22 demo songs, 8 drum sounds, and volume and tempo controls. The keyboard also has a record and playback function, allowing you to record and play back your own songs. The flashing light effects will make your show spectacular. A great feature of this keyboard is that you can also connect your MP3 or CD player to play your own music on the keyboard. It runs on 4 AA batteries (batteries not included).