The Santana By Carlos Santana Musical Instrument line is part of Carlos™ vision to offer superior quality products that everyone can enjoy. This electronic keyboard comes with 61 keys and an LCD display that uses 4AA batteries or an AC adapter to power it. It has 60 preloaded demo songs that can be played through the dual speaker outputs, letting you jam out and feel like you are a part of a band. The keyboard also comes with a sing along microphone. You can even use the record function to record your own songs and play them back later through the speakers.