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UL Adapter for Yamaha YPT-255 YPT255 61-Key Electronic Keyboard Piano Power Cord | eBay
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UL AC DC Adapter for Yamaha Keyboard Ypt-255 Ypt255 Power Charger Supply Cord US | eBay
FITE ON AC/DC Adapter for Yamaha YPT-255 YPT255 61-Key Electronic Keyboard Piano Power - Walmart.com