“Teenage Engineering OP-1 Portable Keyboard Synthesizer (Excellent Condition).
Only selling because I have not used as much lately.
Purchased last year in January. Comes with carrying case, charging cable, radio antenna.
The battery life on this is incredible, I rarely ever charge it.
The radio antenna is a little iffy at times but aside from that everything else functions as new.” Click here to visit listing on eBay