Features: 1.This wireless network dongle can be plug?and?play for fast Internet access. 2.Using high?quality materials, strong and durable, has a long service life. 3.This USB network dongle can be widely used for notebook/ laptop/ UMPC/ MID device. 4.This wireless network dongle has a small size and is convenient to carry on the body to access the Internet anytime, anywhere. 5.Professional manufacturing, stable performance and high reliability. specification:Feature: 2.Service Supported:MTS/ HSDPA/GSM 3.Band:2G: EDGE/ GSM 850/900/1800/1900MHz. 3G: HSDPA/ UMTS (2100MHz) 4.OS Supported: For Windows2000/XP/Vista/Windows7/Windows8/Linux/Android Operating（ cannot support below for Android 4.0 ） 5.Install Disc:Built-in Driver, automatic installation 6.HSUPA network always-on, users maintain contact with the network at any time 7.Support hot-swappable,plug-and-play 8.Supports Data/SMS functions 9.Flow display and statistics 10.Support SMS and Phonebook 11.Working Temperature: -20°C ~ +55°C 12.Storage Temperature: -30°C ~ +65°C; 13.Humidity: 93% 14.Usage:It can be widely used for notebook/ laptop/ UMPC/ MID device. Your best tool when you need web browsing/Internet during out : 1.USB:USB 2.0 (High Speed) 2.Size:3X1X9cm(L,W,H) 3.Transfer rate:Downlink: 7.2Mbps NOTE: Expandable Card Slot:Support small memory card up to 16GB(not include) Please check whether the wireless network card is supported in your country or region before purchasing. Package included: 1*HSDPA USB STICK SIM Modem