Does Chromecast Have to Be Plugged into Power? When you purchase your Chromecast, it should come with everything you need to get started; this includes a supplied power block and a USB cable. The Chromecast

Chromecast is a device that you plug into your TV’s HDMI port, powered by a USB cable (included). Using your smartphone or computer as a remote control, you can use Chromecast to access video content