Works with batteries and power cord. The Yamaha Portatone YPT-400 is a 61-key electronic portable keyboard that has been tested and confirmed to be in working order. This unit, made by the well-known brand Yamaha, includes built-in speaker and effects, making it perfect for musicians looking for a versatile and high-quality instrument. With a sleek gray design and a substantial size, this electronic keyboard is ideal for both beginners and experienced players looking to add a reliable and powerful instrument to their collection. Power supply included for convenience, this Yamaha YPT-400 is a great choice for anyone seeking a quality keyboard experience.
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