The D-Link AirPlus G DWL-G510 PCI Card is a wireless adapter designed to provide wireless connectivity to a computer via a PCI port. This adapter, manufactured by D-Link, allows users to easily connect to a wireless network with the convenience of not having to use a USB dongle. With its PCI connectivity, this product is ideal for users looking to enhance their home or office networking setup with a reliable and high-quality wireless adapter.