HQRP AC Adapter for Casio SA-46 / SA46 / SA-47 / SA47 / SA-76 / SA76 / SA-77 / SA77 / SA-78 / SA78 Keyboards Power Supply Cord plus Euro Plug Adapter - Walmart.com
9.5V AC Power Adapter Charger for Casio SA-47 SA-76 WK-220 WK-225 Power Supply | eBay
Amazon.com: 9.5V AC/DC Adapter for Casio Keyboard AD-E95100LU Power Supply Charger SA-46 SA-47 LK-125 LK-127 CTK-240 CTK-245 CTK-1100 for Casio ADE95100LU, 100-240V AC to 9.5V DC Converter : Musical Instruments