ROLL UP PORTABLE ELECTRONIC PIANO KEYBOARD

Features:
Compact and light-weight, making it ultra-portable
Fully-adjustable
Offers great sound and quality

61 Standard Keys Full Size Keyboard (C2-C7) 5 Octaves + 1 Key
128 Tone Repertoire
100 Background Rhythms
40 Demonstration Songs -- for study and appreciation of classical music

Record feature, you can Record the music played by you
MIDI Out - 16 Output Channel Design - You can choose which channel (1 thru 16) that the roll-up piano keyboard can transmit on
Vibrato Effects
16 Note Polyphony
High Quality Acoustic Piano Sound (please do not compare it with a grand piano which costs a lot more)
Single and Fingered Chord
Built-in Speaker
Ext. Speaker Jack
Headphone Jack
New Digital Volume Control
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 (NOT Included)
LED Digital Display indicates current function

Specifications:

Keyboard Size (Open) : 35" x 6.9" x 0.2" (88 x 17.5 x 0.5 cm)
Keyboard Size (Rolled) : 9.3" x 7" x 2.5" (23.5 x 17.8 x 6.4 cm)
Panel Size : 9" x 3.8" x 1.2" (22.8 x 9.5 x 3 cm)
Weight : 1.2kg.
Material : Silicone Rubber, ABS Plastic
Voltage : 110V to 240V auto switching

Inputs & Outputs:
1 x MIDI Out jack for connecting to other MIDI devices or computers for record & play back
1 x Headphone jack for playing quietly
1 x External Speaker jack for connecting speakers or amplifiers
1 x AC Adapter jack for connecting to the wall outlet