Product DescriptionThe Garmin GPSMAP 60Cx is a refreshing upgrade of the Garmin GPSMAP 60C, one of our most popular models for outdoor and marine use. The Garmin GPSMAP 60Cx features a removable microSD card for detailed mapping memory and a waterproof, rugged housing. The microSD card slot is located inside the waterproof battery compartment. Users can load map data and transfer routes and waypoints through the Garmin GPSMAP 60Cx?s fast USB connection. In addition, this unit features a new, highly sensitive GPS receiver that acquires satellites faster and lets users track their location in challenging conditions, such as heavy foliage or deep canyons. Garmin GPSMAP 60Cx Package Includes: GPSMAP 60Cx unit 64 MB microSD Belt clip USB interface cable MapSource Trip & Waypoint Manager CD Lanyard Owner's Manual Quick-Start Guide Considered the mainstay among serious outdoor enthusiasts, the GPSMAP 60Cx and GPSMAP 60CSx offer a large color TFT display and turn-by-turn routing capability. Each unit comes with a blank 64 MB microSD card. Owners of these new x-series handhelds can also purchase new microSD cards that are pre-loaded with MapSource Topo and inland lake maps, BlueChart marine cartography, and City Navigator street maps. New high-sensitivity WAAS-capable GPS receiver by SiRF Built-in quad-helix receiving antenna with remote antenna capability Unit dimensions: 2.4? W x 6.1? H x 1.3? D Display: 1.5? W x 2.2? H, 2.6?-diagonal, 256-color, transflective TFT (160 x 240 pixels) Weight: 7.5 ounces with batteries (not included) microSD card slot allows for storage of optional MapSource detail (64 MB microSD included) LED backlit display and keypad Battery life: up to 30 hours using two AA alkaline batteries Includes a built-in Americas autoroute basemap with automatic routing capabilities, including highways, exits, and tide data (U.S. only) Internal memory is preloaded with a marine point database 1,000 user waypoints with name and graphi