Physical & Performance:
Unit dimensions, WxHxD:	2.3" x 4.5" x 1.4" (5.8 x 11.4 x 3.5 cm)
Display size, WxH:	1.53"W x 2.55"H (3.8 x 6.3 cm); 3" diag (7.6 cm)
Display resolution, WxH:	240 x 400 pixels
Display type:	Transflective color TFT touchscreen
Weight:	6.8 oz (192.7 g) with batteries
Battery:	2 AA batteries (not included); NiMH or Lithium recommended
Battery life:	16 hours
Waterproof:	yes (IPX7)
Floats:	no
High-sensitivity receiver:	yes
Interface:	USB
RoHS version available:	yes

Maps & Memory:
Basemap:	yes
Preloaded street maps:	no
Ability to add maps:	yes
Built-in memory:	24 MB
Accepts data cards:	microSD™ card (not included)
Waypoints/favorites/locations:	1000
Routes:	50
Track log:	10,000 points, 200 saved tracks

Features:
Automatic routing (turn by turn routing on roads):	yes (with optional mapping for detailed roads)
Electronic compass:	no
Touchscreen:	yes
Barometric altimeter:	no
Camera:	no
Geocaching-friendly:	yes (paperless)
Custom maps compatible:	yes
Outdoor GPS games:	yes (Wherigo only)
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:	yes