MaxLLTo 9V Power Supply Cord Charger, 6 FT Extra Long Replacement AC Adapter for Casio Keyboard CTK-500, CTK-501, CTK-510, CTK-511, CTK-515, CTK-518, CTK-519, CTK-520, CTK-520L, CTK-530

Industry quality: Over voltage protection, over heat protection, CE, ideal for replacement, US standard plug. | Specifications: Input: AC 100-240V, 50-60Hz; Output: DC 9V 850mA Outer tip: Center (-) (+). | Length: The additional length of MaxLLTo AC adapter for Casio keyboard is up to 1.8m extra long, special design for use products, competitors only 3~4 feets. | Perfect design: US standard plug, short circuit protection, light in weight and with high strength cable-wire. | Compatible with: Casio keyboard ctk-500, ctk-501, ctk-510, ctk-511, ctk-515, ctk-518, ctk-519, ctk-520, ctk-520l, ctk-530