Huawei E8231 Cellular network modem

Huawei E8231. Drive type: Cellular network modem, Market positioning: Portable. Data network: Edge, GPRS, GSM, HSPA, HSPA+, UMTS, GSM bands supported: 850,900,1800,1900 MHz, UMTS bands supported: 900,2100 MHz. Windows operating systems supported: Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64,..., Mac operating systems supported: Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks. Weight: 3 g, Dimensions (WxDxH): 27 x 11,5 x 88 mm