Detailed Product Description HSPA USB Modem M72MMain Features:·Worldwide roaming and global connectivity with one modem·Supports HSUPA on 850/ 1900/ 2100MHz, Quad-band class12 ·GSM/EDGE on 850/ 900/ 1800/ 1900MHz·Downlink up to 7.2Mbps on HSUPA and UMTScapable networks, and uplink up to 2Mbps·EDGE data up to 236.8Kbps·8G MicroSD memory expansion·Automatically install driver, No CD required· ...