K-MAINS AC Adapter Replacement for Casio Casiotone CT-450 CT-460 CT-605 CT-310 Keyboard Power Cord - Walmart.com
Amazon.com: Accessory USA AC DC Adapter for Casio Casiotone CT-450 CT-460 CT-470 CT-310 CT-395 CT450 CT460 CT470 CT310 CT395 Casio Tone Piano Keyboard DC 9V Power Supply Cord Cable Charger : Electronics