This is a simple and very powerful card reader in the world. The USB smartmouse/phoenix card reader has only 1 USB port, which is used for power and data transfer. The computer will look the card reader as COM interface after installing the driver. This card reader supports 5 Crystal frequencies(3.579MHz,6MHz,8MHz, 10MHz and 12MHz), both 3.3V and 5V card voltage and Phoenix/Smartmouse working mode. It’s ideal for reading most ISO 7816 smartcard.

http://www.buydvb.net/tbs3102-5-crystal-phoenixsmartmouse-card-reader_p6.html