Hand roll piano 2007

Description:
1.Product Specifications
a.Keyboard:4 sets of octachord +1 key(total keys)
b.Tone:100 tones are available (00~99,whick can bo selected by press up/down buttons)
c.Power supply:6V(single III 1.5*4pcs)
d.Output Power:500Mv/
e.Size:principal Part[75(W)*246(H)*42(D)] Kdyboard [722(W)*172(H)*4.0(D)]
2.Features
a.Its compact cize can be rolled up and stored easily,and portable easily to bring and play cheerfully everywhere.
b.With 4 sets of octachord (49keys),suitable for all kinds of music play.
c.Equipped with 100tones.
d.Power saving design,4 pcs of single No.3 batteries can play for 5 hoours.