Garmin GPSMAP 66i Handheld GPS Navigator - Handheld, Mountable - 3in - Altimeter, Barometer, Compass - microSD - Turn-by-turn Navigation - Bluetooth - USB - 200 Hour - Preloaded Maps - 240 x 400 - Water Proof

The desirable maps are easy to view and control on 3in screen Impervious to water To experience the best traveling, view every single move with handheld gps navigator instructions Retrieve the exact altitude with the built-in altimeter The hand held form factor allows portability, and can be used anywhere