Zyxel AG-120, Adapter WLAN Cardbus 802.11a/g 54 Mbps, Wireless, CardBus, 54 Mbit/s Zyxel AG-120, Adapter WLAN Cardbus 802.11a/g 54 Mbps. Connectivity technology: Wireless, Host interface: CardBus. Maximum data transfer rate: 54 Mbit/s