EMTAC CRUXII / BTGPS GPS Receiver Recommendations

The EMTAC Wireless GPS allows you to receive GPS data wirelessly. By sending GPS position data over Bluetooth??, you can position the receiver for the best possible reception, all without wires. The internal lithium ion battery powers the GPS for at least 6 hours, saving your PDA or laptop's battery. For use with any Bluetooth?? wireless technology enabled device including PDAs, laptops, and cell phones.