Rock & Roll It!Flexible Roll-Up Piano

Rock out, then roll it up! Rainbow colored, flexible, completely portable piano by MukikiM with 49 standard keys. Features: Play-By Color song booklet, Multiple Keyboard Tones, Multiple Demo Songs, Echo/Sustain Record & Playback, Built In Speaker w/auxiliary capabilities (headphones or external speaker), Powered by USB (cord included) OR batteries, Completely portable - take it with you and play ANYWHERE! Power saving mode activates when not in use, Realistic Sounds Specifications: Keyboard Size (open): 27.75" x 5" x .25" Control Panel Size: 3.25" x 6"x 1" Rolls up into a box sized: 6.25" x 8.5" x 3.25" Materials: Silicone, plastic. Batteries: 4x AAA (not included) Package Includes: 1-Piano with attached control panel/speaker, 1-41" USB power cord (wall plug not included), 1-User Manual, 1-Song booklet, Notes for usage.