Amazon.com: UL Listed 9.5V Power Cord for Casio SA-46 SA-77 LK-165 LK-125 CTK-1100 CTK-1150 CTK-1200 ADE95100 Digital Piano Keyboard Charger Replacement AC Adapter 6.0Ft Extra Long DC Supply PERFEIDY : Musical Instruments
Casio CTK-1150 specifications
CASIO CTK-1150 KEYBOARD 9.5V 1.0A POWER SUPPLY REPLACEMENT ADAPTER UK | eBay
Casio CTK-1150 manual (English - 44 pages)
Casio Keyboard CTK-1150 AD Compatible Power Supply Cable & in Car Charger