Physical & Performance:
Unit dimensions, WxHxD:	2.7" x 6.2" x 1.2" (6.9 x 15.7 x 3.0 cm)
Display size, WxH:	1.6" x 2.2" (4.1 x 5.6 cm)
Display resolution, WxH:	160 x 240 pixels
Display type:	256 color transflective TFT
Weight:	7.7 oz (218 g) with batteries
Battery:	2 AA batteries (not included)
Battery life:	18 hours, typical
Waterproof:	yes (IPX7)
Floats:	yes
High-sensitivity receiver:	yes
PC interface:	serial and USB
RoHS version available:	yes

Maps & Memory:
Basemap:	yes
Preloaded maps:	no
Ability to add maps:	yes
Built-in memory:	none (cannot load maps to internal memory)
Accepts data cards:	128 microSD card (included)
Waypoints/favorites/locations:	1000
Routes:	50
Track log:	10,000 points; 20 saved tracks

Features:
Automatic routing (turn by turn routing on roads):	yes
Electronic compass:	no
Barometric altimeter:	no
Geocaching mode:	yes
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):	no
Picture viewer:	no