Alfa AWUS036H 1000mW 1W 802.11b/g High Gain USB Wireless Long-Rang WiFi Network Adapter with 5dBi Antenna and Suction cup Window Mount dock Alos includes a Neoprene carrying case - For Wardriving & Range Extension - Includes a 4-inch 5 DdBi Screw-On Swivel Rubber Antenna that can be removed and upgrade up to 9dBi and a Alfa blue U-Bag Neoprene Carry Case/Holder also includes a Suction cup Window Mount dock Includes driver for Windows 2000, XP 32/64, Vista 32/64, Windows 7, Linux (2.4.x/2.6.x), Mac (MacOS 10.3 - 10.5) For MAC OS 10.6.7 and later version, we suggest AWUS036NHR, AWUS036NH, AWUS036NEH, AWUS051NH. High security 64/128/256bit WEP Encryption, TKIP, 802.1X support, Wi-Fi Protected Access - WPA, WPA-PSK, WPA II Plug-and-Play Compatible with windows 98SE, 2000, Millennium, XP and Linux Compact size for greater flexibility and travel easily with the case and mount