UNLOCKED HUAWEI E585 3G HSDPA OLED WIFI WCDMA MODEM MOBILE Supporting:GSM/GPRS/EDGE 850/900/1800/1900 MHz HSUPA/HSDPA/UMTS 2100/900 MHz Battery, Li 1500mAh Support Windows XP / Vista / 7 and Mac OS 10.4 and above WiFi 802.11b/g