The Garmin Colorado 400t GPS Handheld Navigation Device 010-00622-45 is a rugged, advanced GPS Navigation System that is packed with detailed topographic maps for all your hiking adventures not to mention 3-D map view, a high sensitivity receiver, barometric altimeter, electronic compass, SD card slot, picture viewer and color display. Exchanging tracks, waypoints, routes and geocaches wirelessly between similar units is also possible with this Garmin GPS Navigation Device.

With its high-sensitivity, WAAS-enabled GPS receiver, the Colorado 400t by Garmin locates your position quickly and precisely and maintains a GPS location even in heavy cover and deep canyons. A built-in electronic compass on the navigation device provides a display of information even while your standing still, while its barometric altimeter tracks changes in pressure to pinpoint your precise altitude. The altimeter can even be used to plot barometric pressure over time, which can help you keep an eye on changing weather conditions.

The Garmin Handheld Navigation System also features a Rock 'n Roller input wheel for easy one-handed operation and supports Geocaching.com GPX files for downloading geocaches and detail straight to your unit. Plugging in optional preloaded SD cards is also possible for all your outdoor activities on land or water. Just insert a MapSource card with detailed street maps along with 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.

Specifications for Garmin Colorado 400t GPS Handheld Navigation System:

Unit dimensions:		2.4" x 5.5" x 1.4" (6.0 x 13.9 x 3.5 cm)
Display size:		1.53"W x 2.55"H (3.8 x 6.3 cm); 3" diag (7.6 cm)
Display resolution:		240 x 400 pixels
Display type:		Transflective color TFT
Weight:		7.3 oz (206.9 g) with batteries
Battery:		2 AA batteries (not included); NiMH or Lithium recommended
Battery life:		15 hours
Waterproof:		yes (IPX7)
Floats:		No
High-sensitivity receiver:		Yes
Interface:		USB and NMEA 0183 compatible
RoHS version available:		Yes
Basemap:		Yes
Preloaded maps:		yes (topographic)
Ability to add maps:		Yes
Built-in memory:		Yes
Accepts data cards:		SD card (not included)
Waypoint/favorites/locations:		1000
Routes:		50
Track log:		10,000 points, 20 saved tracks
Automatic routing (turn by turn routing on roads):		yes (with optional mapping for detailed roads)
Electronic compass:		Yes
Barometric altimeter:		Yes
Geocaching-friendly:		Yes (paperless)
Outdoor GPS games:		Yes
Hunt/fish calendar:		Yes
Sun and moon information:		Yes
Tide tables:		Yes
Area calculation:		Yes
Custom POIs (ability to add additional points of interest):		Yes
Unit-to-unit transfer (shares data wirelessly with similar units):		Yes
Picture viewer:		Yes

Features of Garmin Colorado 400t GPS Device 010-00622-45:

• High-sensitivity GPS receiver
• Wireless sharing of user tracks, waypoints, routes and geocaches with other similar units
• Innovative Rock n Roller input wheel
• SD card slot for optional mapping and user data storage
• User configurable profiles: automotive, marine, recreation, fitness geocache
• Electronic compass, altimeter, temperature sensor
• Supports Geocaching.com GPX files for complete cache descriptions and hints

Package Contents:

• Garmin Colorado 400t GPS Handheld Navigation Device 010-00622-45
• Preloaded U.S. topographic maps
• Worldwide basemap with shaded relief
• Carabiner clip
• USB cable
• MapSource trip and waypoint manager
• Owner's manual
• Quick start guide