Amazon.com: DCPOWER Home Wall AC Power Adapter/AC Adaptor Compatible Replacement for CASIO LK-135, LK135, LK-136, LK136 Digital Keyboards : Musical Instruments
Amazon.com: EPtech 6.5Ft AC Adapter for Casio LK-130 LK-130ES LK-135 LK-135ST LK-136 LK130 LK130ES LK135 LK136 Keyboard Power Supply Charger PSU : Musical Instruments