GR-300: Ultra high performance GPS USB dongle.
GR-300 is a cute, easy to bring, ultra-high performance, low power GPS smart antenna with USB connector. The built-in SiRFstarIII chip and our experienced design provide fast acquisitions and excellent tracking performance. It is a perfect companion with Notebook PC, UMPC etc. The embedded string hole allows one to bring this cute device as a necklace or a key chain.