The Sabrent NT-H802N gives you the flexibility to position your Desktop PC or MAC where you want, without the cost or inconvenience of running network cables. Maximize data transfer speeds of up to 300 Mbps from as far as 800 meters with the included 7″ 6dbi antenna. Simply install the USB Adapter into an available USB port, and connect to an available Wireless Network. (Reverse compatible with 802.11b/g). If you already have an internal wireless card, you can use this USB 1000mW adapter by disabling your internal card in Device Manager.
Compatible with all standard 802.11n, 802.11g, 802.11b wireless routers and access points
High-Speed Wireless data rate up to 54Mbps; Supports Turbo mode for 72 Mbps
Transmitter Output Power is 1000mW
Hardware-based 40/64-bit & 128-bit WEP encryption
Advanced Wireless Security 64/128/256-bit WEP, WPA (TKIP, IEEE802.1X), and AES
Up to 800 Meters in open space
Supports peer-to-peer communication among any wireless users, no Access Point required
Automatic fallback increases data security and reliability
Auto Site Scan and multiple Profile settings
Low Power Consumption
LED Activity/Link
Channels 1 – 13 (all available channels, including all Europe channels)
Power is supplied through the USB cable
Threaded antenna jack for durability, ability to upgrade antennas or add extension cables
Made from lead-free components, RoHS compliant.

Available USB Port on a Desktop or Notebook
Windows: 2000/XP/Vista/7 (Both 32-bit & 64-bit versions)
MAC: OS X 10.3/10.4/10.5/10.6
Linux
Wireless 802.11n USB Adapter
Driver/Software CD
User Guide
1 x 6dbi foldable antenna, 7″ long, RP-SMA female
USB 2.0 Extension Cable, 5 ft