T-Power 12V AC Adapter Compatible with Casio WK-1630 ad-12ul WK-3700 Piano PRIVIA PX-100 PX-110 PX-320 PX-400R PX-500L WK3800 WK-3700 Portal Electronic Piano & Keyboard Brand-new Input Voltage Range: AC 100V - 240V ( 12v dc ) //  (( NOTE !! Please Check Connector Photo! ))) Compatibility: for Casio AD12M AD-12M AD12m AD12 AD12ML AD-12MLA(U) AD12M AD-12M AD-12 ad-12ul 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 Casio WK-1630 ad-12ul WK-3700 PIANO PRIVIA portal Electronic Piano & Keyboard T-Power - Made with the (( Extra Long 6.6ft cable cord )) Total Cord Length Is Extended to 6.6 ft