PKPOWER 6.6FT Cable AC Adapter For Casio CTK-710 CTK-591 CTK-471 CTK-100 CA-110 CA-100 LK-70 LK-70S CTK-541 LK-100 Keyboard Switching Power Supply Cord Charger PSU - Walmart.com
DC 9V Power Supply Adapter for Casio CTK-574, CTK-591, CTK-601 Keyboard Piano | eBay
I'm trying to use this as a midi controller for FL studio but it's not connecting and i have the midi out and in to USB connected but it's still doing nothing (