Price history on Walmart.com for
OMNIHIL AC/DC Adapter/Adaptor for CASIO Casiotone CT-360 CTK-593 CTK-483 CTK-493 CT-656 Keyboard Power Supply Cord Cable PS Wall Home Charger
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OMNIHIL AC/DC Adapter: Adapter Rating: World Wide 100V ~ 240V 50/60Hz High Quality PSU/Transformer
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