The Airlink Wireless N150 PCI Adapter (AWLH5085) is a wireless network card designed to provide a reliable and high-speed internet connection for desktop computers. It utilizes the Wireless-N technology to offer wireless data transfer rates of up to 150Mbps, making it an ideal choice for online gaming, video streaming, and web browsing. The adapter comes with an easy-to-install PCI interface and supports 64/128-bit WEP, WPA/WPA2 encryption standards for secure connections. It also features a detachable antenna, which enables users to adjust the antenna's positioning for optimal signal reception. With its compact and durable design, the AWLH5085 is a cost-effective solution for upgrading any desktop computer to a wireless network.