CASIO keyboard / synthesiser / electric piano - CTK-480 - 61 keys, AA batteries/mains adaptor included

Fully working, hardly ever used, so very good condition

You are welcome to test on collection

Has a variety of key tones from traditional piano to other stuff. Also can play some built-in music

I do have the original mains power supply, but it also takes 6 AA batteries, in a spacious compartment that can easily fit the highest capacity AA rechargeable batteries available (2100mAh)