Amazon.com: Universal 9.84 Ft 12V Yamaha Keyboard Power Cord,UL Listed,AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter :
Amazon.com: MaxLLTo™ 12V 2A AC Power Replacement Adapter for Yamaha Psr-e303 Psr-e313 Psr-e323 Psr-e403 Psr-e413 Keyboard Wall Charger Power Supply Cord : Musical Instruments
Amazon.com: Yamaha PSRE373 61-Key Touch Sensitive Portable Keyboard (Power Adapter Sold Separately) & OEM Portable Keyboard Accessory Pack with Stand, Bench and Power Supply : Musical Instruments
Yamaha PSR-E373 | EW-310 Review: A Much Anticipated Upgrade