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 adapter, you can add or upgrade your notebook computer’s wireless connectivity without having to purchase a new one. 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 so you can enjoy surfing, gaming, downloading, and video streaming.