The GT-730F USB GPS dongle from Canmore of Taiwan is meant for those who want a simple and hassle-free GPS solution whenever they travel with their notebook or laptop. This tiny little device that could can track up to 54 satellites simultaneously, featuring a pretty sensitive signal detection at only -159dBm. you get a fast time-to-first-fix and high sensitivity that makes it a pretty good candidate for the casual GPS user to own, as it will be able to handle urban canyons pretty well too.

Source: Navigadget