Sounds Like Joe - Local find. Vintage Casio Synth Guitar. Cleaned it up and works well. Midi tracking is surprisingly good. Easily comparable to the old Yamaha DG, Roland GK, and etc.
Yamaha EZ-EG Digital Silent Midi Guitar w/ Original Case, Strap, AC Adapter - H012 | Reverb
YAMAHA EZ-AG Acoustic Guitar Easy Silent Very Good Condition | eBay