Carry-On Folding Piano: 49 keys

The Carry-On 49 Key Folding Keyboard is easy to use and portable. 
There are 128 authentic and professional sounds and 30 demo songs, and comes with the ability to use MIDI over USB.
It has a folded length of 39cm and provides 8 hours of playing time on full charge.

Specifications:
Keys: 49, natural feel
Voices: 128
MIDI over USB: Yes
Transpose function: Yes, ±6 semitones
Octave: Yes, range from -2 to +2
Accompaniment styles: 128, with selectable key
Demo songs: 30
Tempo adjust: Yes, 30-180 BPM
Metronome: Yes, 6 accent settings
Internal speakers: 2x 2 Watts (stereo)
Headphone output: Yes, mutes speakers for ‘silent’ playing
Volume control: Yes
Sustain pedal input: Yes
Internal rechargeable battery: Yes, Micro USB charging
Weight: 1.01kg
Dimensions folded: 390 x 126 x 48 mm
Dimensions unfolded: 775 x 126 x 24 mm
Accessories Included
Sustain pedal: Yes
Note sheet: Yes
USB charging cable: Yes