General

Physical dimensions : 2.1" x 4.0" x 1.3" (5.4 x 10.3 x 3.3 cm)
Weight : 5 oz (141.7 g) with batteries
Water rating : IPX7
Battery : 2 AA batteries (not included); NiMH or Lithium recommended
Display type : transflective, 65-K color TFT
Display size : 1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm)
Display resolution : 176 x 220 pixels
Battery life : 25 hours
Memory/History : 1.7 GB
High-sensitivity receiver : yes
Interface : USB

Maps & Memory

Ability to add maps : yes
Basemap : yes
Storage and Power Capacity : microSD™ card (not included)
Waypoints/favorites/locations : 2000
Routes : 200
Track log : 10,000 points, 200 saved tracks

Sensors

Barometric altimeter : yes
Compass : Yes (tilt-compensated 3-axis)

Outdoor Recreation Features

Area calculation : yes
Automatic routing (turn by turn routing on roads) : Yes (with optional mapping for detailed roads)
Geocaching-friendly : Yes (Paperless)
Custom maps compatible : yes
Hunt/fish calendar : yes
Sun and moon information : yes
Picture viewer : yes

Garmin Connect™

Garmin Connect™ compatible (online community where you analyze, categorize and share data) : yes