Never worry about getting lost in the woods again. With the Backtrack GPS Finder, you mark a spot (like your car,) press a button and it instantly records the space. Even better, it will keep up to 3 locations in its memory. The self-calibrating compass has a SiRF Star III GPS receiver, is water resistant, runs on 2 AA batteries (not included,) and includes a lanyard for wearing or attaching. At a size of only 9 x 7 x 1cm, the Backtrack Finder carries a price of £59.99 (~$111.58.)