mustar 61 key piano keyboard, electronic touch sensitive keyboards piano, headphones, microphone, piano stand and stool,full size keys/lcd screen fitnessclub <b>specification:</b><br> color: black<br> keys: 61<br> power: ac 220v, dc 12v<br> piano keyboard size:38''(l)*.14.4''(w)* 12.6''-38.2''(h)<br> stool size: 15.7''(l)* 11.8''(w)*17.1''-20''(h)<br> gross weight: 58 lbs<br> net weight: 40 lbs<br><br> <b>package include:</b><br> keyboard<br> stand<br> stool <br> earphone<br> microphone <br> manual<br>