Specifications: • Provides high-speed connectivity in areas without conventional 802.11 wireless access • Compatible with a wide-range of mobile service networks. • Slim design allows for increased mobility. Minimum System Requirements Windows XP/Vista/7, Mac OS X 10.4 or higher, 128 MB RAM or greater, 50 MB available disk space. GSM BAND (GSM/GPRS/EDGE) •Quad-band 850/900/1800/1900 MHz •Power Class 4 (850/900 MHz) •Power Class 1 (1800/1900 MHz). UMTS/HSDPA/HSUPA/HSPA+ •850/1900/2100 MHz or 900/2100 MHz •Power Class 3 (+24 dBm). DATA RATES: •DL: Up to 21 Mbps •UL: Up to 5.76 Mbps. ANTENNA: Internal 3G Main Antenna, Internal 3G Diversity Antenna, Internal Wi-Fi Antenna.