... ,stable performance,antenna,high sensitivity hsdpa wifi router Device Type:3G wireless network cardNetwork Type:3G:HSUPA,HSDPA,UMTS 2G:GSM,GPRS,EDGENetworkmode ... :dual-modeFrequency:HSUPA/HSDPA/UMTS:2100MHZ GSM/GPRS/EDGE ... :Windows XP,Vista,Windows 7Other features: wireless router,wireless card,U disk in one 3G HSDPA wifi router