Buy ZTE MF197 14.4 Mbps 3G Data card @ 699 at Amazon.

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Features:

3G USB modem ZTE MF 197 Swift Plus Data Card 
14.4 Mbps Downloading Speed 5.76 Mbps Uploading Speed Frequency 3G:2100MHz 2G:850/900/1800/1900Mhz Operating system supported : Windows XP, Vista, Windows 8 & 7, Mac 10.6 or above