USB port Credit Card Reader for window system:Windows98 SE, ME, 2000, Server ... CE Host Interface: Full speed USB (12Mbps), Bus powered device,need install CD driver Smart Card Interface:T=1, T= ... 0 protocol support,Memory card support through SCM MCARD API ... 2,3,4,protocol T=0 and T=1 microchipsSmart Card Connector:8 contacts - ISO 7816 location,100,000 ...