The listing, ***LINKSYS NOTEBOOK ADAPTER WITH SPEED BOOSTER has ended.
Linksys by Cisco 2.4 GHz 802.11g Wireless-G Notebook PCMCIA Adapter, model (WPC54G). The Wireless-G notebook adapter (PC Card adapter) from Linksys has both the 802.11b and newer 802.11g standards built in, so you can connect your notebook to existing 802.11b infrastructure and also the new, fast Wireless-G networks.