For your consideration: A 1986 vintage "Music Major" children's educational learning keyboard and music machine in good working condition. This machine was manufactured by Video Technology in Hong Kong.
The keyboard is 15" wide, 8" deep and 3.5" high when sitting level on the table. This machine comes with a detachable microphone, carrying strap and a DC plug-in converter. The machine uses six "C" cell batteries or a DC power source attachment. Due to USPS restrictions this machine will not be shipped with the batteries and the DC attachment is not available however the converter plug is.
My wife, who is musically inclined, has tested/checked most of the functions including the microphone, animal sounds, auto play, follow along music note lessons. We did not test all of the available functions which include violin, piano, trumpet, flute etc. This unit has been thoroughly sanitized with Lysol all purpose cleaner and alcohol.