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Alfa AWUS036NH 2000mW 2W 802.11g/n High Gain USB Wireless G / N Long-Range WiFi Network Adapter
80211bg and N 2000mW of power which is more powerful than ANY other WiFi adapter on the market
Includes a 4inch 5dBi Screw-On Swivel Rubber Antenna and 7DdBi Panel antenna
Very Secure with wireless data encryption with 64128-bit WEP WPA WPA2 TKIPand AES
Compatible with IEEE 80211n 80211bgn wireless standards
Supports driver for Windows 2000 XP 3264 Vista 3264 Windows 7 Linux 24x26xand Mac 104x105x