The D-Link RangeBooster N 650 Notebook Adapter (DWA-645) is a Draft 802.11n client device that delivers unrivaled wireless performance for your notebook computer. With this notebook adapter, you can add or upgrade your notebook's wireless connectivity without having to purchase a new notebook. Once connected, access your network's high-speed Internet connection while sharing photos, files, music, video, printers, and storage. Get a better Internet experience with a faster wireless connection to enjoy smooth digital phone calls, gaming, downloading, and video streaming. Powered by RangeBooster N 650 technology, this notebook adapter provides a faster wireless connection and superior reception than 802.11g. This notebook adapter is designed for use in bigger homes and for those that demand higher networking. Maximize wireless performance by connecting this notebook adapter to a RangeBooster N 650 Router and stay connected from virtually anywhere in the home. It can also be used with 802.11b/g wireless networks to experience significantly improved reception. This notebook adapter supports WEP, WPA and WPA2 encryption to prevent outside intrusion and protect your personal information from being exposed.