AC Adapter Charger for Casio WK-1250 WK-1300 WK-1350 WK-3700 Keyboard Power Cord | eBay
12v 1.5a 5.5*1.7mm Ac/dc Adapter For Casio Keyboard Piano Wk-500 Wk-1800 Ctk738 Ct688 Px-100 Px-300 Lk-68 - Pc Hardware Cables & Adapters - AliExpress
Amazon.com: ABLEGRID 12V AC/DC Adapter Replacement for Casio AD-12MLA U AD12MLAU FC2 WK-1200 WK1200 WK-1250 WK1250 WK-1300 WK1300 WK-1350 WK1350 WK-3700 WK3700 Privia PX-720 PX-720C PX-800 Piano Keyboard Power : Electronics
UPBRIGHT New Global 12V AC / DC Adapter For Casio AD-12MLA U FC2 WK-1200 WK-1250 WK-1300 WK-1350 WK-3700 Digital Piano Keyboard 12VDC Power Supply Cord Cable Charger Input: 100V - 120V AC -