D-Link DW-290 User Manual - page 115
Manual is about: 5GHz Wireless LAN mini PCI Card
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You can configure a new wireless network connection by clicking Add, and
specifying the network name (SSID) in Wireless Network Properties, and the
wireless network key settings, if needed. If the network connection that you
are configuring is an ad hoc network, then select “This is a computer-to-
computer (ad hoc) network; wireless access points are not used” check box.
The network will be added under “Preferred networks” in the Wireless
Networks tab.