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Amazon.com: RockJam 49 Key Keyboard Piano with Power Supply, Sheet Music Stand, Piano Note Stickers & Simply Piano Lessons. : Musical Instruments
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UpBright 9V AC/DC Adapter Compatible with RockJam Rock Jam RJ-561 RJ561-SK RJ-661 RJ661-SK RJ361 RJ5061 61 Key Electronic Keyboard Piano RJ-654 RJ654 RJ549 RJ 549 49 54 Key DR10010U107 1A Power Supply
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RockJam RJ549 49-Key Portable Electric Keyboard Piano With Power Supply Sheet... 5025087002728 | eBay
![RockJam RJ549 49-Key Portable Electric Keyboard Piano With Power Supply Sheet... 5025087002728 | eBay RockJam RJ549 49-Key Portable Electric Keyboard Piano With Power Supply Sheet... 5025087002728 | eBay](https://i.ebayimg.com/images/g/slwAAOSwhx9i5f2u/s-l500.jpg)