Concealed beneath the new sportsman-friendly pattern is a compact, waterproof handheld GPS among the smallest on the market. eTrex Camo Portable Navigator is packed with all of the features of the original eTrex, plus a hunting and fishing calculator that provides optimal times of day to plan your sporting excursions. It offers easy, one-hand operation with buttons located on each side; logical operations, using four information pages and Garmin's patented TracBack technology to find your way back to your starting point.