GARMIN GPS 76csx

Physical & Performance: Unit dimensions, WxHxD: 2.7" x 6.2" x 1.2" (6.9 x 15.7 x 3.0 cm) Display size, WxH: 1.6" x 2.2" (4.1 x 5.6 cm) Display resolution, WxH: 160 x 240 pixels Display type: 256 color transflective TFT Weight: 7.7 oz (218 g) with batteries Battery: 2 AA batteries (not included) Battery life: 18 hours, typical Waterproof: yes (IPX7) Floats: yes High-sensitivity receiver: yes PC interface: serial and USB RoHS version available: yes Maps & Memory: Basemap: yes Preloaded maps: no Ability to add maps: yes Built-in memory: none (cannot load maps to internal memory) Accepts data cards: 128 microSD card (included) Waypoints/favorites/locations: 1000 Routes: 50 Track log: 10,000 points; 20 saved tracks