Garmin Colorado™ 300

Physical & Performance:
Unit dimensions, WxHxD: 2.4 " x 5.5 " x 1.4 " ( 6.0 x 13.9 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
Weight: 7.3 oz ( 206.9 g) with batteries
Battery: 2 AA or 2 NiMH batteries ( not included)
Battery life: 15 hours
Waterproof: yes ( IPX7)
Floats: no
High-sensitivity receiver: yes
PC interface: USB
RoHS version available: yes
Maps & Memory:
Basemap: yes
Preloaded maps: no
Ability to add maps: yes
Built-in memory: 384 MB
Accepts data cards: SD card ( not 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 ( with optional mapping for detailed roads)
Electronic compass: yes
Barometric altimeter: yes
Geocaching mode: yes ( paperless)
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) : yes
Picture viewer: yes