Earthmate GPS BT-20 2010 The DeLorme BT-20 offers wireless GPS connectivity for your Bluetooth-enabled laptop PC, UMPC, PDA or touchscreen phone or connects to laptop PCs and UMPCs via USB Includes Street Atlas USA Plus software–everything you need to create, customize, print, and share detailed maps containing your own contact address locations, and much more Charge the internal lithium-ion battery via A/C charger, 12-volt in-car charger, or power device from your laptop PC Fast satellite […]