Garmin eTrex Vista CX GPS

The eTrex Vista Cx GPS is loaded with the same popular features found in the eTrex Vista C, including barometric altimeter, electronic compass, sunlight-readable color and advanced GPS routing capabilities � all in a waterproof design. In addition, it comes with a blank 64 MB microSD card for storage of optional map detail. Download maps directly to the card or purchase microSD cards preloaded with MapSource� Topo and inland lake maps, BlueChart� marine cartography, and City Navigator� street maps.