Used in a DAW environment. I switched between a Macbook, iPhone, and iPad. I purchased it new and used it as a hand-operated remote on my desk, so I've never stepped on it. It's in very clean condition with no noticeable scratches or scuffs. I'm selling it because it's no longer needed due to a change in my work environment. Operation has been confirmed, and there are no defects. The initial pairing method has some quirks, so please read the manual carefully or refer to YouTube tutorials.