【Replacement for Casio keyboards Power Adapter 】Compatibility: Casio keyboards AD12MLA, AD12M3, AD-12, AD-12MLA // Casio CDP-100 CDP-200 CDP-220R CTK-1000 CTK-5000 CTK-711EX CTK-731 CTK-811EX PX-100 PX-110 PX-120 PX-200 PX-300 PX-310 PX-320 PX-400R PX-410 PX-500L PX-575 PX-720 PX-770 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-500 WK-8000 | 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, CTK-711EX, CTK-731, CTK-811EX, PX-100, PX-110, PX-120, PX-200, PX-300, PX-310, PX-320, PX-400R, PX-500L, PX-555R, PX-575, WK-1250, WK-1300, WK-1350, WK-1600, WK-1800, WK-3000, WK-3200, WK- 3300, WK-3500, WK-3700, WK-3800, WK-8000, CTK-5000, WK-500, WK-3300, WK-3800, CDP-200, PX-120, PX-320, PX -575, PX-720 | 【Intelligently Identify & Suitable for 0-3A Device】: 12V 3A 36W max, it can supply with all amperage which smaller than 3A. ---such as 3A, 2.5A, 2A, 1.5A, 1A, 750mA, 800mA,900mA all is available, For example, If your device drawing the current only needs 1A then only 1A will be supplied. | 【What You Get & Extensive Compatibility】This replacement power adapter offers Cable Ties and 2 interchangeable connectors jack-plug: 5.5*1.7mm, 4.8*1.7mm. | 【Power Specs】: length 10 Ft .Input 100V-240V 50/60Hz; Output: 12V 3A 36Watt. Output adaptor Self-Adapting Barrel jack size: 5.5mm x 2.1mm /applicable 2.5mm, inner Negative (-)outer Positive ( + )