It is a 49-key piano that perfect for beginner to master/all ages. Promote tactile learning and hand-eye coordination and included song book let kids to play the songs by color! Simply enjoy this well-made rainbow piano to learn or to use it for fun! 
 
The box includes play-by-color rainbow piano, color coded song booklet, USB power cord, and user manual. The piano set is well-designed with rainbow color coded keys that it is easy to learn. Powered by USB (cord included) or battery (AAA batteries x4).