... many branch models, such as HUAWEI E392u-12, HUAWEI E392u-21, HUAWEI E392u-22, HUAWEI E392u-92, HUAWEI E392u-6, HUAWEI E392u-9, HUAWEI E392u-511 etc… ... times faster than the data transmission speed of the existing 3G network, providing ultra-speed Internet surfing, high-definition video ... 35mm x 14mm* Weight: 40g* Support OS: Windows XP, Windows Vista (32/64), Windows 7 (32/64), Mac OS X 10.5 or later ...