For sale is a Casio SA-5 Songbank Mini Electronic Keyboard DC 6V No Adapter READ DESCRIPTION. This one is used but in good working condition. It does NOT come with a power cord. And the battery tray has corrosion and does not work with batteries. I tested it using another power cord and it was in good working condition. All the keyed and buttons works well. Please see all of the pictures for more detail. Thanks for looking.