Linksys W11S4PC11 11 Mbps 4-Port 10/100 Wireless B Router + Notebook Adapter.

To try to unconfused this model # W11s4PC11 consist of 2 Linksys products one is the Router model # BEFW11S4, and Network laptop card # WPC11

You can use either item without the other one such as just a router if you only need a router!