Supports wireless speeds at up to 150 Mbps Plugs into the USB (Universal Serial Bus) port of a Windows computer (7, Vista, XP, 2000) Wi-Fi Compatible Wireless works in 802.11n, 802.11g, 802.11b, & mixed networks High Security with WPA (Wi Fi Protected Access), WPA2 & WEP WPS (Wi-Fi Protected Setup ) lets you easily create secure, wireless networks in your home or office. Supports WMM & WMM-PS Wireless Quality of Service (QOS) so sound, video & other time-sensitive data can be prioritized Powered by the USB (Universal Serial Bus) port, so no power cord is needed Semi-rigid USB (Universal Serial Bus) cable allows adjustment of antenna orientation to maximize throughput & easy installation in hard-to-reach USB (Universal Serial Bus) ports Ro HS compliant 1-Year Manufacturer Warranty Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.