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Amazon.com: HQRP AC Adapter/Power Supply Compatible with Casio CTK-541 / CTK541 / CTK-551 / CTK551 Keyboards Replacement [UL Listed] + HQRP Euro Plug Adapter : Musical Instruments
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Casio CTK 551 electric piano keyboard, Hobbies & Toys, Music & Media, Musical Instruments on Carousell
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