The D-Link HSDPA DataCard NMEA Device refers to a device used to connect to high-speed mobile broadband networks (HSDPA, or High-Speed Downlink Packet Access) using a data card (USB modem) from D-Link. This device is typically used to provide internet access via cellular networks, often as a mobile hotspot or USB stick that connects to the mobile broadband network.

The NMEA device part refers to the National Marine Electronics Association (NMEA) interface, which is sometimes used for GPS-related data. In the context of a D-Link HSDPA data card, this can refer to the GPS feature of the modem, if applicable, that might provide geographic location data (though not all HSDPA devices include GPS functionality). If the device is also a GPS-enabled model, the NMEA driver would allow the GPS data from the modem to be recognized by software on your computer.