The document describes the D-Link Wireless G Router, which allows users to create a wireless network in their home. It connects to a broadband modem to share an internet connection wirelessly. Setup is easy using the Quick Router Setup Wizard. The router provides security features like WPA/WPA2 encryption and a firewall to protect the network from threats. It is compatible with many wireless devices and supports multiple computers and devices on the network through its four Ethernet ports.