A Handheld GPS
A handheld GPS is a small handheld device like a radio, or a wristwatch with GPS technology. It is a portable unit that you can move from vehicle to vehicle if you do a lot of traveling. Portable meaning it is not permanently mounted in a certain vehicle. That way you won’t get lost no matter what city you are in.
Receivers are now available in small units that can fit into your pocket. These units are used by skiers, bikers, hikers, and cross country enthusiasts to track progress, map return routes, save routes for later travel, and many other applications. One of the newest past times of handheld GPS users is geocaching.
Geocaching is a treasure hunt using GPS to find and hide treasure containers with others. This is the 21st century treasure hunting.
Where to buy handheld GPS.