Subject fully functional, easy to use. Works via micro USB to the computer and can also serve as a cassette player for the more nostalgic. The version of Audacity provided on the MD is not the newest but allows to easily get what the object is conceived: digitize the audio cassettes. There is almost no breath during scanning, this obviously also depends on the state of the band. Plastics seem a little cheap and I do not know what it will respond to intensive use and how it will last in time but for now everything works perfectly.