Garmin eTrex Vista GPS

The most feature-packed of all the eTrex GPS receivers--includes altimeter, compass, rocker switch, 24 MB of memory, basemap and improved resolution. Innovative rocker switch allows forquick and accurate panning, selection and enter functions Built-in memory allows you to download points of interest, including detailed maps, from Garmin's MapSourceT CD-ROMs (sold separately) Crisp, high-resolution display features 4-levelgray scale and more pixels for improved viewing Includes a built-in general basemaps and marine navaids for North and South America Electronic compass provides current bearing; precise altimeter states your current altitude, as well as yourrate of ascent Follow your route, marking up to 50 waypoints; find your way back with Garmin's exclusive TracBackT feature Store up to 500 waypoints with graphic icons eTrex maintains tight satellite-lock, even through dense forest, bycontinuously tracking up to 12 satellites Trip computer calculates current and average speed, sunset and sunrise, trip time and distance Watertight construction keeps eTrex functioning in wet conditions; waterproof to IEC 529 lPX7 standardsWAAS (Wide Area Augmentation System) enabled receiver delivers sub-3-meter accuracy PC interface cable included Imported. Specs Specification Description Position accuracy WAAS-enabled 3meters Routes 20 w/ 50 legs Waypoints (total) 1,000 Memory 24 megabytes PC Compatible Yes Compass Yes Altimeter Yes Display size 2.1 x 1.1 inches Screen Pixels 288 x 160 Battery type 2 AA Battery life at 70 degrees 12 hours Dimensions 4.4 x 2 x 1.2 inches