HTC Media Link HD
The HTC One M8 can connect wirelessly to an HDTV with the HTC Media Link HD. The small box attaches to an HDTV or projector over HDMI and allows users to swipe up with three fingers on the HTC One to share their phone screen on the big screen.
This is a great accessory for watching a video on the HDTV and the connection can stream in HD and with 5.1 surround sound.
With the HTC Media Link HD in place users can watch movies on an HDTV, share on a bigger screen and use it to share slideshows on a bigger screen. While doing this, users can still use the HTC One to surf the web and use apps. It's decent, but we'd probably recommend the Google Chromecast instead.
$99 at Amazon