Garmin Dakota 20

General:

• Physical dimensions 2.2″” x 3.9″” x 1.3″” (5.5 x 10 x 3.3 cm)
• Touchscreen Yes
• Display size 1.43″” x 2.15″” (3.6 x 5.5 cm); 2.6″” diag (6.6 cm)
• Display resolution 160 x 240 pixels
• Display type transflective color TFT touchscreen
• Weight 5.25 oz (148.8 g) with batteries
• Battery 2 AA batteries (not included); NiMH or Lithium recommended
• Battery life 20 hours
• Water rating IPX7
• Memory/History 850 MB
• 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 1000
• Routes 50
• 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
• Garmin Connect™
• Garmin Connect™ compatible (online community where you analyze, categorize and share data)