Leaders 150mbps Wireless 802.11n Mini Usb Adapter Currently Smallest Wireless Adapter to Be Hidden Well in USB Port Supports 150 Mbps 802.11n Wireless Data Rate - the Latest Wireless Standard, Backward Compatible with 802.11b/g Supports WMM (WiFi Multimedia) Standard Power Saving Designed to Support Smart Transmit Power Control and Auto-idle State Adjustment System XP/Vista/Win7, Mac, Linux