GlobalSat BR-355S4 GPS Receiver (Black)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>SiRF Star IV</li><li>Built-In GPS Patch Antenna</li><li>Built-In Roof Mount Magnet</li><li>Serial Port Interface.Slim Profile Housing</li><li>Compatible with most NMEA compliant software. If using on a Laptop， you'll need the USB Cable Set</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41a6BDeUCBL.jpg" noproxy>