Feature:Silicone material, soft and comfortable to play.With 6 demo songs, 8 timbres, and support recording function.Built-in speaker, also with 3.5mm output jack for connecting earphone or external speaker.A great musical gift for children, and comes with cartoon stickers. Children will love to play it.Portable roll-up piano with 49 keys, easy to carry and store.It has the excellent sound quality of the piano and the multiple functions and entertainment effects of the electronic organ.It is the best musical gift for children and helps to cultivate children's interest in music.Specification:Material: Silicone + ABSColor: Black White shell, White ShellSize: 812.6*125.2mm/31*49in (expanded)Keyboard: 49 keysTone: 8Demonstration songs: 6Power supply: 3*AA batteries (not included)/USB power cord (included)Output interface: 3.5mmNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.