Not only will the adapter allow you to duplicate your device's screen on the TV, many apps like Netflix and Hulu work with the adapter to send full-screen video through it. This device is a great way to hook up your iPhone or iPad to your HDTV. Lightning-to-HDMI 'Digital AV' adapter.
This adapter comes in three variants: USB, Micro-USB, and USB-C for newer devices. While advertised for connecting cameras to your smartphone or tablet, the USB port supports a wired keyboard, a musical keyboard using MIDI or even a USB-to-Ethernet cable. Lightning-to-USB Camera Connection Kit. This device effectively gives your iPhone or iPad a USB port.