... b/g USB interface mini card module UG5681 1.seamless roaming, 2.fully interoperability, 3.advanced security, -------------------------------------------------------------------Features: Compatible with IEEE 802.11b/g ... Vista/ 7, Windows CE 5.0/6.0 , Linux 2.6.xx. Auto scan to find ... ------------------------------------------------------------------- 802.11/b/g USB interface mini card module UG5800