Garmin's first Wi-Fi enabled handheld GPS, the Monterra, is waterproof and built for the outdoors. Powered by the Android operating system, hundreds of outdoor-inspired apps are available for download, with more being developed daily. The Monterra ensures that you'll never lose your way with a three-axis compass with accelerometer, plus it comes pre-loaded with worldwide basemap, all viewable on the sunlight-readable, 4" touch-screen display. An integrated 8MP camera allows you to take geotagged photos and record full 1080p HD video. In addition to Wi-Fi connectivity, this rugged handheld GPS can also connect via Bluetooth? 4.0 ANT+? or NFC. Built-in FM radio with NOAA weather alerts. Includes 8GB of internal memory plus a micro-SD-card slot for added storage or optional mapping software. Uses a rechargeable lithium-ion battery pack (included) or three AA batteries (not included). Available with TOPO maps or without.