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Amazon.com: MaxLLT™ 6 FT Extra Long AC Adapter for Casio CTK-431 CTK-491 Keyboard Wall Charger Power Supply Cord PSU : Musical Instruments
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Casio CTK-491 Electric Keyboard, 61 Keys, 100 Tune Song Book, 100 Tones, 100 Rhythms, Auto Accompaniment/MIDI Compatibility, Includes Adaptor To Power The Unit or Use 6 AA Batteries (Clean Compartment), Works Great,
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