Aufitker Roll Up Piano, Completely Portable, 49 Standard Keys With Louder Speaker,Professional Silicon Rubber,Battery OR USB Powered (Roll up Piano)

Rock out, then roll it up! Award winning, flexible, completely portable piano by Aufitker with 49 standard keys. Features

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!
Realistic Sounds

Specifications
Keyboard Size (open)(inch): 27.75x5x1
Control Panel Size(inch): 3.25x6
Rolls up into a box sized(inch): 6.25x8.5x3.25
Materials: Silicone, plastic
Batteries: 4x AAA (not included)

Package Includes
1 Piano with attached control panel/speaker
1 USB power cord (wall plug not included)
1 User Manual

Notes for usage
Due to the soft silicone that the keyboard is made of, there are times when compound sounds are produced due to cross-feedback or vibrations registering on adjacent keys. This is normal for such devices and is not indicate a faulty or malfunctioning product.