“OP-1 is sold for as PARTS. OP-1 DOES NOT WORK.
When turning on the op-1 the screen just stays like what is seen in the pictures and nothing else happens. One day I turned it on and it was just this screen and I could never use it. I had this since 2018 and bought it mint from eBay also. Great condition as far as cosmetics go. Let me know if you need more pictures or have any questions.
Comes with original teenage engineering cable. ” Click here to visit listing on eBay