The Foretrex 401 is a slim wrist-mounted GPS navigator perfect for outdoor activities that require the use of both hands. Foretrex 401 combines a high-sensitivity waterproof GPS receiver, electronic compass and barometric altimeter into a lightweight device ideal for hikers, skiers, campers and military personnel. To share data easily, you can connect Foretrex to your computer with USB or just send data wirelessly to another device. GARMIN GPS, FORETREX 401 is one of many Outdoor GPS available through Office Depot. Made by Garmin.