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Amazon.com: YAMAHA NP12 61-Key Lightweight Portable Keyboard, Black (Power Adapter Sold Separately) : Automotive
Amazon.com: Casio SA-78 44-Key Mini Keyboard Bundle with Power Adaptor, Removable Keyboard Stickers, Piano Book, Austin Bazaar Instructional DVD, and Polishing Cloth : Musical Instruments
Amazon.com: YAMAHA YPT260 61-Key Portable Keyboard with Power Adapter ( Amazon-Exclusive) : Musical Instruments
Amazon.com: YAMAHA YPT260 61-Key Portable Keyboard with Power Adapter ( Amazon-Exclusive) : Musical Instruments
Yamaha Mini-key Portable Keyboard PSS-F30
Amazon.com: Kmise Mini Keyboard Piano 32 Key Small Portable Digital Electronic Keyboard with 30 Demo Songs Musical Gift for Beginners Kids(No Power Cord Included) : Musical Instruments