AC Adapter For Casio MZ-X300 MZX300 MZ-X500 MZX500 61 Key Music Arranger Piano | eBay
Amazon.com: PK Power AC/DC Adapter for Casio MZ-X300 MZX300 61 Key Music Arranger Keyboard Piano Power Supply Cord Cable Charger Mains PSU : Musical Instruments
Concept Art MZ-X2000 (Dream is good) - MZ-X500 / MZ-X300 - Casio Music Forums