With tiny design and high speed, E220 USB Modem redefines mini fashion for the elite. The irresistible creation features the eye-catching sleek design and a great speed up to 3.6Mbps. Its USB cable can be used by both laptops and desktop computers. Put the chic near your hand and enjoy the charm of mini fashion. Main Features: 1.HSDPA/UMTS/EDGE/GPRS/GSM 2.HSDPA packet data service with a maximum transmission rate of 3.6Mbps 3.UMTS packet data service with a maximum transmission rate of 384kbps 4.EDGE packet data service with a maximum transmission rate of 236.8kbps 5.SMS service 6.Auto installation, convenient for use 7.Windows 2000 and Windows XP Operating system Technical standard HSDPA/UMTS: 3GPP R99, R5 GSM/GPRS/EDGE: 3GPP R99 Operating frequency HSDPA/UMTS 2100MHz GSM/GPRS/EDGE 900/1800/1900MHz External interface Mini USB interface: Supporting USB 2.0 Full Speed Antenna: Internal antenna SIM/USIM card: Standard 6 PIN SIM card interface Dimensions: 89 mm (D) x 43 mm (W) x 14.5 mm (H) Weight: < 50g