Specification :

Physical & Performance:
Unit dimensions, WxHxD: 2.1" x 4.0" x 1.3" ( 5.4 x 10.3 x 3.3 cm)
Display size, WxH: 1.4" x 1.7" ( 3.6 x 4.3 cm) ; 2.2" diag ( 5.6 cm)
Display resolution, WxH: 128 x 160 pixels
Display type: transflective, monochrome
Weight: 5 oz ( 141.7 g) with batteries
Battery: 2 AA batteries ( not included) ; NiMH or Lithium recommended
Battery life: 25 hours
Waterproof: yes ( IPX7)
Floats: no
High-sensitivity receiver: yes
Interface: USB

Maps & Memory:
Basemap: yes
Preloaded maps: no
Ability to add maps: no
Built-in memory: no
Accepts data cards: no
Waypoints/ favorites/ locations: 1000
Routes: 50
Track log: 10, 000 points, 100 saved tracks

Features & Benefits:
Automatic routing ( turn by turn routing on roads) : no
Electronic compass: no
Touchscreen: no
Barometric altimeter: no
Camera: no
Geocaching-friendly: yes ( paperless)
Custom maps compatible: no
Photo navigation ( navigate to geotagged photos) : no
Outdoor GPS games: no
Hunt/ fish calendar: yes
Sun and moon information: yes
Tide tables: no
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
Garmin Connectâ„¢ compatible ( online community where you analyze, categorize and share data) : yes