Music instrument 1. 37 keys 2. 5 Demo Songs 3. 8 Tones/8 Rhythms 4. 4 Percussion/Sound 5. Record/Program 6. Lesson /Sound Effect 7. Volume/Tempo 8. Microphone. Product Dimension 43*13*5 CM Power Supply 4" AA" Batteries Pcs/Ctn 36 Ctn Meas 102.5*38*47.5 cm Loading(pcs) 20' : 5292 40' : 10980 40' HQ: 12672
