It works. When I plugged it into computer first time, it does not want to work, just gave me the long "beep", and did not produce any output. After reconnecting, it working ok - simulating input of the card code, and newline, scanning multiple cards into excel now easy. Good tool for automating rfid tags/access card accounting.
Took nearly 2 months to arrive, so the shipping was rather slow. Nevertheless, I recommend the honest and reliable seller! Well packed, testing is for later! I recommend.