Special Features:

Featgbuilt-in 3-axis tilt-compensated electronic compass and barometric altimeter; dual battery system, rechargeable lithium-ion pack or traditional aabatteries; built in memory: 3.0gb; dimensions: 2.9w x 5.7h x 1.4d inches ; display size: 2.0w x 3.5h x 4.0 diag inches ; display resolution wxh: 272 x 480 pixels; display type: bright, transflective 65k color tft, dual-orientation touchscreen, sunlight readable; weight: 10.2 ounces; battery life: up to 16 hours lithium-ion , up to 22 hours (aa batteries); waterproof: yes; floats: no; interface high speed usb and nmea 0183 compatible, waypoints: 4000; routes: 200; track log 10, 000 points, 200 saved tracks

Properties:

A fixed number of components and/or items, not all having the same basic name, of a ground or airborne navigation set that acquires and tracks signals from a constellation of orbital satellites to obtain time and three-dimensional position and velocity directly or in conjunction with sub systems of the host vehicle. Excludes stand alone navigation systems, such as inertial navigation set.