... .5g hsdpa wireless modem Zero CD,support Micro SD Card, Support MAC OS,LUNIX,Win 7 all System High ... Speed CIMCOM 3.5G HSDPA Card MH900 Item Description Model MH900Zero CD,support Micro SD ... Card, Support MAC OS,LUNIX,Win 7 all SystemSolutionQualcommMSM ... :Mobile Your Mobility, Easy Your Life.. Driver HSDPA 3G USB Modem SIM Card-MH900