The BU-353-S4 USB GPS Receiver The BU-353-S4 is a USB magnet mount GPS receiver that features a highly sensitive, low power consumption chipset in a ultra compact form factor compatible with Microsoft Windows 8, as well as 7, Vista & XP. The BU-353-S4 is powered by a SiRF Star IV GPS chipset, and will provide you with superior performance in urban canyons, and in dense foliage. The Bu-353-S4's MicroPower mode allows the receiver to stay in a hot start-like condition almost continuously while consuming very little power. The BU-353-S4 is suitable for the following applications: • Automotive navigation • Personal positioning • Fleet management • Mobile phone navigation • Marine navigation BU-353-S4 Package Contents: • BU-353-S4 USB GPS Receiver • (1) Suction Cup • CD-ROM (User Manual & GPS Info Test Utility