MaxLLTo 12V AC Adapter 6ft Cord For Casio WK-1800 WK1800 Keyboard Power Supply 12V AC Adapter 6ft Cord For Casio WK-1800 WK1800 Keyboard Power Supply Input: 100-240V 50/60Hz Output: 12V US standard Plug; Great for Replacemnt OR Backup.Short circuit Protection Length: 6 FT , special design for keyboard use; Package Includes:1 x 12V AC Power Adpater For Casio Keyboard