Sapido AU-5125 USB 2.0 Dual-Band Wireless N High-Speed Network Adapter, 2.4GHz and 5GHz, 300 Mbps Wi-Fi 802.11n Adapter w/ Sole Technology, 3-in-1 Wireless Adapter, Access Point, and Bridge IEEE 802.11n, 802.11b, 802.11g, 802.3az; 300 Mbps Small and portable design is ideal for travel One-touch WPS button for secure wireless network Sole technology for power amplification Compatible with Mac, Linux, and Windows (XP, Vista, Windows 7) operating systems