... Max. 300 Mbps transmission speed ,Supports Win98, 2K, XP, Vista,Mac OS, Linux,etc. 802.11G Wireless LAN USB Adapter Model No ... Max. 300 Mbps transmission speedl Supports Win98, 2K, XP, Vista, Mac OS, Linux Products Specifications ModelHW-WA609U+StandardsIEEE 802.11n (Draft 2 ... Humidity5%-95% non condensationSupport SystemWindows 98SE (2000/ME/XP/VISTA) , OS, Linux 802.11G Wireless LAN USB Adapter