Product description Netgear WGB511 802.11g Wireless Kit - This wireless kit gives you everything you need to get your notebook computer up and running on an 802.11g wireless network. It includes an 802.11g router that has 4 Ethernet ports for regular wired connections, as well as a built-in firewall for online protection. The included 802.11g PC card gives your notebook the ability to access the network for wireless file transfers, printer usage or Internet access. 128-bit WEP Encryption MAC address authentication From the Manufacturer The Netgear WGB51 Wireless Networking kit contains everything you need to get a laptop that lacks built-in wireless support up and running on a wireless network in your home or small office. Netgears 54 Mbps Wireless Router offers a simple, secure method to add wireless to your network at a great value. It makes sharing your cable/DSL connection with other PCs a snap, enhancing your ability to download large files, video conference, distribute and play high-quality digital movies, photos and MP3s. The router also features double firewall protection that helps shield the network from malicious intrusions with two security methodsNetwork Address Translation (NAT) and Stateful Packet Inspection (SPI). All this in Netgears compact signature design, plus a convenient stand for vertical positioning. The 54 Mbps Wireless Router is optimized for use with Netgears 54 Mbps Wireless PC Card (WG511), PCI Adapter (WG311), or USB Adapter (WG111). I t also i s backward compatible with 802.11b wireless devices. Netgears 54 Mbps Wireless PC Card delivers wireless access to your laptop when installed in any available CardBus PC Card Type II slot. Optimized for use with the 54 Mbps Wireless Router, it enables you to download large files, video conference, distribute and play high-quality digital movies, photos and MP3s without the cost and effort of running new wiring. Installation is fast and easy thanks to a unique setup CD that automatically detects necessary settings, and a configuration utility that lets you monitor signal strength and adjust security settings. Standard 802.11g compliant and backwards compatible, it works with either 802.11g or 802.11b wireless routers and access points.