The D-Link RangeBooster N Desktop Adapter (DWA-542) is a draft 802.11n client device that delivers advanced wireless performance for your desktop computer. Upgrade your desktop's wireless connectivity with this desktop adapter to enable faster wireless signal rates. Once connected, access your network's high-speed Internet connection while sharing photos, files, music, video, printers, and storage. Enhance your Internet experience with a faster wireless connection and enjoy smooth digital phone calls, gaming, downloading, and video streaming.