With the simple push of a button, this D-Link Mesh Wi-Fi Wireless Range Extender eliminates dead zones and offers a fast connection anywhere you need it. Universally compatible with all Wi-Fi devices, this tiny yet powerful device is easy to set up through your phone without needing a computer. Use the LED signal indicator to find the best location to extend your network. Get optimal Wi-Fi coverage with zero guessing. Mesh Smart Roaming allows your mobile device to automatically connect to the strongest Wi-Fi signal as you move around your home.