Like this: https://en.wikipedia.org/wiki/Chromecast#/media/File:Chromecast_(1st_genera...)-0869.jpg
It plugs into an HDMI port and has WiFi, so you can cast video from your computer or phone to a TV.
Fair Offer Policy applies
Chromecast--1st generation video (20002)
This offer has been gifted to someone and is no longer available.