... 7200 Chipset 2.DL7.2,UL5.76M 3.Winxp/7/8,MAC,Linux,Android 4.Same steady quality ... as Huawei E173 Item Name: Steady quality usb tablet internal 3g modem --- DM6441U,DM6445U Marketing Unique ... R6, up to 5.76Mpbs ULHSDPA3GPP R5, up to 7.2Mpbs DLUMTS up to 384kbps DL & ULEDGEup to ... USB interfaceOS Supported Windows 2000, XP, Vista 32/64, Windows 7/8,Mac OS X 10.4.9-10.6 Linux(Driver), ...