Amazon.com: USB Cable Cord for Yamaha PSR-E423 PSR-E433 PSR-S750 : Electronics
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 AC Adapter Power Supply Cord (6 FT Extra Long) for Yamaha Keyboard PSR-E34, PSR-E253, PSR-E333, PSR-E353, PSR-E423, PSR-E443 : Musical Instruments
Amazon.com: Xzrucst AC Adapter for Yamaha PSRE403 PSRE423 PSR-E403 PSR-E423 Keyboard Power Supply Cord Charger : Electronics
Amazon.com: Kircuit Replacement for Yamaha PSR-E333 PSR-E413 PSR-E423 Portable Grand Piano Power Supply : Musical Instruments
Amazon.com: MyVolts 12V Power Supply Adaptor Compatible with/Replacement for Yamaha PSR-E423 Keyboard - US Plug : Musical Instruments
Amazon.com: yanw USB PC Data Cable Cord for Yamaha PSR-EW400 PSR-E403 PSR-E413 PSR-E423 Keyboard : Musical Instruments
Amazon.com: HQRP Elastic Keyboard Dust Cover compatible with Yamaha PSR-E333 PSR-E344 PSR-E403 PSR-E413 PSR-E423 PSR-E433 Digital Piano Synthesizer : Musical Instruments
Yamaha PSR-E423 61-key Touch Sensative Portable Keyboard with 482 Voices (Discontinued by Manufacturer) : Amazon.in: Musical Instruments
Amazon.com: Dysead DC Car Cigarette Compatible with Yamaha PSR-E333 PSR-E413 PSR-E423 Portable Grand Piano : Cell Phones & Accessories
Amazon.com: AC/DC Adapter Works with Compatible with Yamaha PSRE403 PSRE423 PSR-E403 PSR-E423 Keyboard Power Supply : Musical Instruments