... Vocie SMS phonebook HSDPA USB Modem 3G with Voice ,SMS Telephone Description:1,Standard USB connector , insert it to laptop ... Support statistics of network flow ,time and history calls ,Telephone book Technology Specification :Network type WCDMAConnect type USB2.0AntennaInternal antenna ... SMS, statistics of network flow ,time ,history calls, and telephone bookSupport system Windows2000/XP/VISTA/7/Mac