Windows and Mac compatible</br>Transfer wireless data at max speeds of 3.1 Mbs downlink and 1.8 Mbps uplink?? on the latest EV-DO Rev A networks</br>GPS enabled  (requires Sprint Service)</br>Dual-band?? 800 and 1900 MHz support with Receive diversity</br>Support for latest 3G technology?? but backward compatible where 3G is unavailable</br></br>Product Description</br></br>The AirCard?? 595U USB Wireless modem is a new addition to the Sierra Wireless product family. Packaged in a stylish?? compact form factor. Compatible with both Microsoft Windows and Mac OS X operating systems?? the AirCard 595 USB modem offers customers an alternative to both PCMCIA and ExpressCard solutions.KEY FEATURESTransfer wireless data at max speeds of 3.1 Mbs downlink and