This pre-owned OP-1 Portable Synthesizer/Sequencer by Teenage Engineering is in excellent condition, with original packaging and USB cable. Only one previous owner (the founder of this online store!) only used the device in his home studio on rare occasions. The battery in this device still charges up full and lasts a long time - and the device is working 100%. This OP-1 original version (not the Field version) is updated to firmware R00246. This is a pre-owned device, not brand new.