The Genki Covert Dock makes it easier to connect your Switch to any screen - Neowin
Nintendo's angle with the Switch is all about being able to choose between playing on a big screen TV or the small screen on the Switch itself, but the included dock is massive, which is especially annoying because it's mostly hollow plastic. That makes it very hard to take to a friend's house or on vacation. Of the number of docks out there, many have caused the Switch to stop working altogether, so there hasn't been much to choose from.