... -Supports 3.20, 3.43, 3.69, 4.00, 4.36, 4.80, 5.34, 6.00, 6.86, ... Can be cascaded with more SmartReadersPlus using an USB Hub.- No power supply required.- Supports all known smartcards ... software can be used through the Com Port, although connected through USB. Currently 3rd party software requires a ... through a Serial/COMport. 3.The fullspeed USB 2.0 (USB 1.1 compliant) interface and powerfull CPU ...