Specification: Input: AC 100-240V 50/60Hz, Output: DC 9.5Volt 1000Ma, power cord length: 6.5ft. Function: to eliminate the need to change batteries on your Casio electronic keyboard, save on batteries!
Safety Certification: PSE (Japan), CE FCC certified, comes with full PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature. NOTE: This adapter is Center Positive (+), it will NOT work with center Negative keyboards like the Casio LK-43!