Children and students can learn how to play and improve their musical skills with this 49-Key Roll Up Piano. The standard keyboard is made of premium high-performance silicone rubber which can be easily folded, making it very easy to store, re-locate to any flat surface, and start playing with friends and family. The 6 different included demo songs allow you to to jam and help improve musical skills at the same time, making the learning process a fun and enjoyable experience. 8 different tones (Acoustic Grand Piano, Orchestral Harp, Church Organ, Tubular Bell, Electric Guitar, Violin, String Ensemble, and Acoustic Guitar) add to the fun. Record your music and play it back to share with others. Not only is it a blast to play with, but it also encourages physical activity and helps children build confidence and share in great times with friends, siblings, and parents. It can be powered by USB cable (included) or 4 AA batteries (not included) so kids can play anytime and anywhere.