... 7.2M OEM 3G modem,3G dongle,data card,network card work with MID,PC EXW * Detail Specification ... (Auto installation)Micro-SD slot (Expandable up to 4GB,use as memory stick)UMTS/GSM Internal antennaPhonebook Function, Dial ... Support :Windows2000/2003/XP/Vista,Windows 7,Linux, Andriod 2.2,2.3,4.0, MAC OS * Packing detail (support ... modem OEM 3G modem,3G dongle,data card,network cards work with MID,PC EXW