Amazon.com: AC Adapter for Casio CTK-4200 Piano Keyboard DC Power Supply Charger Cord Cable, 5 Feet, with LED Indicator, Compatible Replacement : Musical Instruments
Amazon.com: HQRP AC Adapter Compatible with Casio CTK-2090 / CTK2090 / CTK-2400 / CTK2400 / WK-225 / WK225 / XW-G1 / XWG1 Keyboards Power Supply Cord Plus HQRP Euro Plug Adapter : Musical Instruments