... , Mac, and Linux OSMicro SD Card SlotData and SMSFlow display and statisticsPhonebookUSSD ItemDescriptionModelMH70Zero CD,support Micro SD Card, Support MAC OS,LUNIX,Win 7 all SystemTechnical ... 7,OSMicro SD CardSupportedUp to 4GBSoftwaresupport SMS,Phone book, internet,setting1.used to tablet PC2.Laptop3.desktop5.other mobile device 3G HSDPA wireless sim card ...