Garmin DriveSmart 50 NA LMT GPS Navigator System with Lifetime Maps and Traffic, Smart Notifications, Voice Activation, and Driver Alerts Driver alerts for increased awareness, including upcoming sharp curves, school zones, speed changes and more Bright 5.0-inch GPS navigator with dual-orientation, pinch-to-zoom display and this USB mass storage device is compatible with windows XP or newer and Mac OS X 10.4 or later Detailed maps of North America with free lifetime map updates and lifetime traffic Bluetooth hands-free calling and voice-activated navigation Customizable smartphone notifications4 let you display calls, texts and other app alerts on your navigation screen