GlobalSat BU-353 Waterproof USB GPS Receiver USB Interface Built-In Roof Mount Magnet Built-In GPS Patch Antenna Built-In Supercap For Rapid Acquisition Introducing the first SiRF Star III based Serial GPS receiver with WAAS/EGNOS* support for enchance position accuracy. The GlobalSat BU-353 Water-Proof USB Mouse GPS Receiver is powered by SiRF Star III chipset is a [...]