BackTrack Point-3 utilizes the latest GPS technology for quicker satellite acquisition and precision accuracy. Small enough for a pocket or purse, it has a metal ring for a carabiner so it can be clipped on to a belt loop or pack. With the touch of a button, the unit will display how far away you are from a marked location and the direction that will take you there. Integrated self-calibrating digital compass, high-sensitivity GPS receiver, and fast satellite acquisition. The compact and affordable simplicity of BackTrack Point-3 makes it ideal for applications that range from finding your way to a treestand or trailhead, to marking the location of your vehicle in a large parking lot, to locating a rendezvous point for meeting friends and family at big events. Operates on 2 AAA Batteries (sold separately).