This vintage Yamaha Portasound Voice Bank PSS-170 Keyboard is a rare gem that you don't want to miss. With 44 keys and a synth action, this electronic keyboard is perfect for creating music on the go. The black color adds a touch of sophistication to its design, and it is powered by both electricity and battery, making it a versatile instrument.

In addition, this keyboard comes with unique features like the Voice Bank which enables you to create various sounds and effects. It was manufactured in 1986 and has been fully tested to ensure that it is in good working condition. Don't miss out on the opportunity to own this classic piece of musical history. The back is missing where the batteries go.