Ripcord USB to 9V DC power cable compatible with the Casio LK-125 Keyboard
LK-125 - Casio LK-125 - Audiofanzine
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