This mic is tested and working, but it's in rather heavily used shape and does not come with any mounts or cables (you will at least need a typical USB A-B cable, like that used with a printer, to operate it). The mic gives you three controls for pickup pattern (cardioid, omni-directional, bi-directional), hi pass filter, and -10dB pad. The mic can send audio at 16-bit 48 kHz quality to your computer via the USB port. This is the only port, it's not for mixers or live or things like that. Driver-free operation, most modern machines will just pick it up and be able to use it as soon as you plug it in. Great for use with GarageBand or Audacity or other DAW type programs.