Casio WK-3800 76 Key Digital Keyboard Workstation - Newegg.com
Amazon.com: MaxLLTo 6ft Extra Long AC Power Replacement Adapter for Casio WK-110 WK-200 WK-210 WK-3700 Keyboard Charger Power Supply Cord : Musical Instruments
6.5ft Cord AC Adapter for Charging Casio AD-12 AD12M AD-12MLA(U) AD12M3 WK-500 WK-1250 WK-1350 WK-1600 WK-1800 WK-3200 WK-3500 WK-3700 WK-8000 Electronic Piano & Keyboard : Musical Instruments
CASIO WK - Posts | Facebook
Using The Floppy Disk Drive (Wk-3700 Only - Casio WK-3200 User Manual [Page 86] | ManualsLib