Unlocked 3G ExpressCard 34/54 for US and Overseas 3G and Edge Networks, for 3G Internet and send and receive SMS * Super-fast ADSL speeds - uploads up to 5.76Mbps, downloads up to 7.2Mbps * Quad band HSPA and Quad band EDGE for worldwide connectivity * Retractable Traveler Antenna with Auto-connect and Airsafe modes * Plug "n" Play Zero-CD® technology, with User-friendly front access SIM slot