Linksys WRT120N Wireless-N Home Router Wireless router shares the internet, printing and storage with multiple computers Double the speed of G when used with other Wireless-N devices but also works great with older G products Includes four Fast Ethernet ports for your wired computers and devices Powerful encryption protects the routers wireless signal and a built-in firewall helps guard your computers from Internet attacks Push button setup feature helps make wireless configuration more secure and simple (Wi-Fi Protected Setup)