A Sling Adapter is a piece of equipment you attach to your Dish Network Satellite 722 model receiver in order to watch TV Everywhere at no additional monthly fee. In order to watch TV Everywhere you need to have access to high-speed Internet. The thin design of the Sling Adapter makes this add on equipment barely noticeable. The Sling Adapter is very easy to install. Make sure your 722 receiver is connected to your high-speed Internet, then simply plug the Sling Adapter into the USB port of your Dish Network 722 receiver. After you plug the adapter into the USB port, you will see a message on your screen that your adapter has been installed, press ok and your ready to go! To view your satellite programming log into your Dish account. Only Dish Network allows you to watch all of your programming and DVR recordings from your laptop, tablet computer or compatible smartphone. Never miss your favorite show again! For a limited time, Dish Network customers can get a Sling Adapter at no cost (A $99 Value!). Visit our website for more details.