GARMIN 010-00777-00 Foretrex 401 Wrist-Mounted GPS Navigator

High-sensitivity GPS receiver with HotFix® for improved performance & reception in heavy tree cover or deep canyons Keeps track of routes, tracks & waypoints TracBack® Features trip computer, sunrise/sunset times, hunting/fishing information, electronic compass & barometric altimeter Supports dual-position readout Users can wirelessly share routes, tracks & waypoints between certain Foretrex®, Oregon® & Colorado® devices Compatible with Garmin® heart rate monitors & cadence sensor Waterproof Connects to a computer via USB interface Requires 2 AAA batteries