USGlobalSat BU-353 WaterProof WAAS Enabled USB GPS Receiver
The receiver works well - I use it fairly frequently.  You do need to be aware that on Windows 7, if the GPS is plugged in prior to the navigation software being launched, Win7 will *INSIST* on trying to install the &#34;serial ballpoint mouse&#34; driver, and if it ever succeeds, you will find your mouse pointer jumping all over the place as the idiot microsoft operating system interprets the GPS as an ancient mouse input.  Microsoft is clearly to blame as the serial ballpoint mouse was a piece of crap and