?Casio Compatible Models: CTK-5000, WK-500, WK-3300, WK-3800, CDP-100, CDP-200, PX-120, PX-320, PX-575, PX-720 Casio AD-12MLA U CDP-100, CDP-200, CTK-711EX, CTK-731, CTK-811EX, CTK-5000, PX-100, PX-110, PX-120, PX-200, PX-300, PX-310, PX-320, PX-400R, PX-500L, PX-555R, PX-575, PX-720, WK-500, WK-1250, WK-1300, WK-1350, WK-1600, WK-1630, WK-1800, WK-3000, WK-3200, WK-3300, WK-3500, WK-3700, WK-3800, WK-8000
?Adapter Rating: World Wide 100V ~ 240V 50/60Hz
?High Quality /Transformer
?OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)