US 9V Premium Power Adaptor for the Casio LK-210 Keyboard by myVolts
LKGPS LK210 GPS device supported by Navixy
Power Supply Adapter for Casio LK-40 LK-50 LK-55 LK-73 LK-90TV LK-210 Keyboard | eBay
Amazon.com: MaxLLTo™ 6 FT Extra Long AC Power Replacement Adapter for Casio LK-40 LK-50 LK-55 LK-73 LK-90TV LK-200S LK-210 Keyboard Charger Power Supply Cord : Musical Instruments