D-Link portable 4G LTE USB adapter 150 Mbps LTE USB 2.0 Stick, Internal antenna Download speeds up to 150 Mbps Upload speeds up to 50 Mbps Supports LTE/DC-HSPA+/HSPA/WCDMA and GSM/GPRS/EDGE Slot for 6-pin SIM card Integrated microSD slot (supports capacities up to 32 GB) *Data rates are theoretical. Data transfer rate depends on network capacity and signal strength. Please check regional mobile operators for 4G LTE/3G mobile Internet availability. Please note: The use of the Connection Manager Software provided requires administrator rights!