cdma wireless network 3g data card 1.Rate:153.6K/2.4M 2 ... Mac 4.Voice/SMS/Statistics CDMA Wireless Network 3G Data Card Description1,Standard USB connector, insert it to laptop ... or computer directly, take and us conveniently.2,The data speed: Under EVDO CDMA network , the max download ... .4,Intelligence power source management, it can keep good data delivering speed in high speed train and automobile .5 ...