Tomsenn 88 Keys Professional Silicon rubber midi Flexible Roll up Electronic Piano Keyboard with louder speaker,for windows.

Product Specification:
88 standard keys as real piano (include black keys)
128 kinds of tones,100 kinds of rhythm,23 Demo songs
Record&playback,maximum to 740 musical notes
Support USB midi outïŒconnect with computer
12 volume can be adjust
With sustain pedal include
LED digital display
Power Supply:DC 5V or x4 AAA Batteries

Noteïš
* Please put the roll up piano horizontally when you play
* Do not use rechargeable batteries, please take out the batteries after performance