HUAWEI E3351 42.6MBPS HSPA+ 4G 3G Wireless Mobile Cellular BROADBAND Modem USB DONGLE Unlocked

UMTS & HSPA+ using 2100MHz or 900MHz. No 2G Edge service. Only 3G/4G data service on GSM UMTS bands B1 and B8, country list below. New Unlocked obtained from a European retailer's promotion. Box opened to unlock modem. Compatible Operating Systems: Windows XP S3, Windows Vista SP1/SP2, Windows 7, Windows 8 (does not support Windows RT), Mac OS X 10.6, 10.7, 10.8 and 10.9 with latest upgrades. No instructions included. The end cap and shell cover slide off. The SIM slot is for a mini-SIM. Micro or nano SIMs will need a "SIM card adapter". Find the drivers using your file explorer when 1st plugging the modem into your computer, Your computer will make an announcement about a "HiLink" folder. Open the folder and run the "AutoRun" file. The "HiLink" folder will subsequently vanish, not to be seen again or until you uninstall the driver. Once the driver is installed, inserting the modem into a USB socket of your active computer will launch a browser page providing access to the modem's configuration and status. Country lists: www.frequencycheck.com/bands/umts-hspa-band-1-2100 www.frequencycheck.com/bands/umts-hspa-band-8-900-gsm