Amped Wireless High Power Wi-Fi Adapter for Windows 8 (TAN1) Connect to Wi-Fi networks from greater distances while travelling or at home High Power Amplifiers & Antennas provide wall penetrating Wi-Fi performance Fastens to the screen of any laptop or tablet (works with tablets with protective cases) Plug-and-Play: Designed specifically for Windows 8 or Windows 8 Pro. No software required. Not compatible with Windows 8 RT, Android, or Apple iOS devices Compact travel friendly size. Smaller than a pen!