Deep foliage, nor canyons faze the rugged Garmin eTrex Legend HCX / GPS. Its high-sensitivity receiver holds a GPS signal in the toughest environments. Similar to the Legend Cx, this handheld navigator also has a bright color screen, microSD card slot and automatic routing for wherever adventure takes you. Adding maps is easier than ever with Legend HCx's microSD card slot. Conveniently plug in optional preloaded microSD cards with MapSource data for your land and sea excursions. Just insert a MapSource card with detailed street maps, and Legend HCx provides turn-by-turn directions to your destination. The card slot is located inside the waterproof battery compartment, so you don't have to worry about getting it wet.