7.2Mbps HSDPA date service Support Windows 2000, Windows XP, Vista,Win7 and Mac Operating System Support SMS and voice Servi K3765 ModemSpecifications• HSUPA/HSDPA/UMTS 2100MHz/900MHz• GSM/GPRS/EDGE 850/900/1800/1900MHz,• Support 2Mbps (5.76Mbps ready ) HSUPA and 7.2Mbps HSDPA date service• Support SMS and voice Service• Micro SD Card Slot• Plug and play• Support Windows 2000, Windows XP, Windows ...