"WN-G54/USB" is wireless LAN adaptor of the USB type corresponding to IEEE802.11g wireless LAN standard. It is possible to set it easily even in the beginner because it corresponds to "Quick installer" in which the installation is completed by "Quick setup + (plus)" in which the setting is completed only by pushing the button and one click.
Device Name: I-O DATA WN-G54/USB Wireless LAN Adapter
Device ID: USB\VID_04BB&PID_093D
I-O DATA WN-G54/USB 11b/g Wireless LAN Adapter Windows 2000, XP, Vista Drivers, Utility: