1. 61 keys 6 DemoSongs 2. 16 Tones 3. 10 Rhythms 4. 8 Percussions 5. 2-Leam /Sound Effects 6. Record/Program 7. Chord/Fill-in 8. Volume/Tempo 9. Digital Display 10. Microphone 11. MP3 Player Product Size 54.1*17.1*5.4 power Supply 4" AA" Batteries Pcs/Ctn 36 Ctn Meas 60*55*70CM Loading(pcs) 20' : 4212 40' : 8676 40' HQ: 10044