Omilik 9V AC Adapter Charger Power Supply compatible with AD-5 AD-5MU AD-5MR AD-5EL AD-5MLE - Walmart.com
Amazon.com: Compatible/Replacement Casio DC 9V / 9 V Volt Adapter Power Supply Cord and Plug AD-5, AD-5E, AD-5MLE, AD-5MLE-TC1, AD-5MR, AD-5EL, AD-5MU, AD-5GL for Casio Keyboards/Digital Piano/Synthesizers : Musical Instruments
Casio AD-5 ML 9V Power Supply for CTK a.o. | MUSIC STORE professional
UL AC Adapter Charger for 9V Casio AD-5 Piano Keyboard Power Supply Cord Mains | eBay