37 keys roll up silicone piano/ christmas New Year children gifts 37 keys roll up silicone piano Product Description Features: Compact and light-weight, ultra-portable Fully-adjustable Quiet to loud volume control Offers great quality 37 Thickened Keys Full Size Keyboard [5 Octaves + 1 Key] . Now, all the keys are even "thickened" for better durability and sense of playing!!! 128 Tone Repertoire 100 Background Rhythms 40 Demonstration Songs -- for study and appreciation of classic music Record feature - you can record the music you play MIDI Out - 16 Output Channel Design - You can choose which channel (1 thru 16) that the roll-up piano keyboard will transmit on Vibrato Effects High Quality Keyboard Sound (just don't compare it to a grand piano which costs a lot more) Can be operated with 4 AA Batteries (NOT Included) which can last for up to 12-15 hours of playing time; you can also plug the piano into a proper electrical outlet with an AC Adapter (INCLUDED) LED Digital Display indicates current function You might be want to know... This Piano wholesaler is wholly responsible for 37keys roll up silicone piano listing and contents. EP-K37D 37 keys piano keyboad instrument Material:silicone,roll up/fodable,waterproof. 22 Demo songs,8 rhythm CE.FCC.RoHS N.W:421.6g Standard 37 Keys,8 rhyhm keys, 8 sound effects keys, 22 Demo Songs, 4 drum keys, replay key, rhythm mode, tempo control mode, drum mode, dound effects mode, demo mode, lesson mode, volume control mode Dimension: keyboard 264x144x4mm console 190x80x32mm N.W.:421.6g 4.100% waterproof 3.External DC input 2.External phone output 1.pucker punction of electronic keyboard packing: Electronic Piano x 1, User's Manual x 1 Inner Packing: 1pc/color box Color box: 205x140x70mm Outer Packing: 24pcs/CTN CTN size: 44 x 43.5 x 29.5 (cm) N.W.: 12.7KGS G.W.: 13.7KGS 37 keys roll up silicone piano/ christmas New Year children gifts