Amazon.com: SLLEA 9V AC/DC Adapter for Casio LK-35 LK-73 Keyboard 9V World Wide Use Switching Power Supply Cord Cable Wall Home Charger PSU : Electronics
HQRP 884667901013606 AC Adapter / Power Supply compatible with Casio LK-73 / LK73 / LK-90TV / LK90TV Keyboards
Amazon.com: SupplySource 9V DC Adapter Replacement for Casio LK-73 LK-90TV LK-200S LK-210 Key Lighting Music Keyboard : Musical Instruments
Casio, Lk-73, piano, keyboard for Sale in Riverside, CA - OfferUp
PKPOWER 6.6FT Cable AC / DC Adapter For Casio LK-35 LK-73 Keyboard 9V World Wide Use Switching Power Supply Cord Cable Wall Home Charger PSU - Walmart.com
9V AC DC Adapter For Casio LK-35 LK-73 LK35 LK73 Piano Keyboard 9VDC Switching | eBay