The Rockjam 61 Key Electronic Keyboard is an impressive keyboard for any budding young musician. With 500 sounds and 350 accompaniment styles, the jcp-645xs has all you need. This package includes: The jcp-645-xs 61 key full-size keyboard, keyboard stand, headphones, power supply, piano ‘keynote’ stickers and simply piano education app. It is ready to go right out of the box and will inspire your first steps in music making. # Pieces In Set: 4 Features: Color Lcd Screen, Battery Back-Up, Ac Power, Adjustable Height, Auxiliary Input, Volume Control Measurements: 5.4 Depth/Inches, 33.9 Width/Inches, 16.9 Height/Inches Base Material: 100% Plastic Country of Origin: Imported