Garmin eTrex 22x Rugged Handheld GPS Black. 2 in. sunlight-readable color display. It comes preloaded with TopoActive mapping featuring routable roads and trails to explore when cycling and hiking. Add even more maps via the microSD card slot and 8 GB of internal memory. With dual-satellite support (GPS and GLONASS) it tracks in more challenging environments than GPS alone. Specifications for Garmin eTrex 22x Rugged Handheld GPS: Manufacturer: Garmin Color: Black Display Resolution: 240x320 pixels Memory: 8 GB Battery Type: AA Battery Life: 25 hours Water Resistance Level: IPX-7 Condition: New Weight: 5 oz Features of Garmin eTrex 22x Rugged Handheld GPS Physical dimensions: 2.1" x 4.0" x 1.3" (5.4 x 10.3 x 3.3 cm) Display size: 1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm) Display resolution: 240 x 320 pixels Display type: 2.2" transflective 65K color TFT Weight: 5 oz (141.7 g) with batteries Battery: 2 AA batteries (not included); NiMH or Lithium recommended Battery life: 25 hours Water rating: IPX7 Memory/History: 8GB Interface: USB Preloaded maps: yes (TopoActive; routable) Storage and Power Capacity: microSD card (not included) Waypoints/favorites/locations:2000 Routes:200 Track log:10000 points 200 saved tracks Package Contents: Garmin eTrex 22x Rugged Handheld GPS eTrex 22x USB cable Documentation Garmin 010-02256-00: eTrex 22x Rugged Handheld GPS Black