The Yamaha Portasound PSS-570 Programmable Keyboard Synthesizer is a versatile electronic keyboard with 49 keys and a medium size. It features a variety of built-in effects and an equalizer, making it a great option for musicians of any experience level. This black keyboard is lightweight and can be powered by batteries or a power adapter, with a 7 ft cord included in the set. With its programmable capabilities and stereo speakers, the Yamaha PortaSound PSS-570 offers a wide range of creative possibilities for keyboard players.

Works great and was fun to test!  Did not test with batteries but battery compartment is very clean so should be fine.  Had it powered on for about 45 mins and brought back some good memories!

Shipping to lower 48 only