Enjoy unlimited hours of playing on your Casio keyboard using the Fyber SMPS AC adaptor power supply. With this power adaptor in hand, you need not have to carry a bundle of batteries to power your keyboard. This keyboard AC power adaptor is designed to be compatible with a wide range of Casio keyboards, including CTK 240, 1100, 1150, 2200, 3200, SA 46, 47, 76, 77, 78.
Google