... wireless network cardNetwork Type:3G: HSUPA, HSDPA, UMTS 2G: GSM,GPRS,EDGENetwork mode: Dual modeFrequency: HSUPA/HSDPA/UMTS: 2100MHz GSM/GPRS/EDGE 850/900 ... /1800/Data Transfer Rate: Max downlink 7.2Mbps, Max uplink 5.76MbpsInterface: Mini USBMemory ... ,Vista, Windows 7Other features: wireless router,wireless modem and U disk,three in one 3G wireless pocket router SIM slot