BackTrack GPS Personal Location Finder

Utilizing GPS technology, the pocket-size BackTrack GPS Personal Location Finder stores up to three locations or starting spots. To return to any of the ‘saved’ locations, at the push of a button, the device displays simple distance and direction on its back-lit LCD (for viewing in darkness or low light). It’s weather-resistant, powered with two AAA batteries, and features a high-sensitivity GPS receiver and self-calibrating compass.

Cost: $45 (Found at various online suppliers)

Impairment Category: Visual