The USB smartmouse/phoenix card reader requires only 1 USB port, which is used for power and data transfer.

This card reader supports 5 Crystal frequencies(3.579MHz,6MHz,8MHz, and 10MHz), both 3.3V and 5V card voltage switchable and Phoenix/Smartmouse mode. It supports most ISO 7816 smartcards.
 
Main features:

1.Dimension: 75x60x15mm
2.Weight: 0.5kg
3.Cable connection: USB for power and data transfer.
4.Prog. Mode: Phoenix/Smartmouse
5.Power Mode: DC 3.3V/5V switchable
6.Frequency: 3.579MHz,6MHz,8MHz, and 10MHz switchable
7.Led: 2 LEDs for reading and writing