Get more than just GPS routing, with the Bushnell ONIX 400 handheld navigator that combines the functions of a GPS Weather Tracker and XM satellite broadcasts. This Bushnell GPS receiver can plot your current position on top of satellite, aerial or topographic imagery to give more real-time storm weather data. Using the XM data port, you can now connect this handheld navigator to standard XM accessories like headphones and docking stations. Load your GPS with updated maps and imagery, Thanks to the Fast USB connectivity, and included cable of this Bushnell GPS receiver. The WAAS-enabled Bushnell ONIX 400 navigator delivers utmost accuracy to within 10 feet of range.