Specifications: Usage: Switching Connection: Plug In Compatibility: Casio CTK-591, CTK-611, CTK-630, CTK631, CTK-631, CTK-650, CTK-651 Keyboards Input Voltage: 100V-240V 50/60Hz Cable Length: 100CM/3ft Color: Black Features: |Casio Wv 59|Casio Wk220|Casio Ctx 3000| **Reliable Power...