Google Chromecast Ethernet Adapter (5V/1.5A) Wall Plug Micro-USB Cable (6.5FT). Black Version.

Features:
- Attach the included USB cable to your Chromecast, run a wired Ethernet cable from the router to the power supply and plug in - it’s just that simple.
- 10/100 Mbps Ethernet port for hard-to-reach Wi-Fi spots in your home
- Requires Chromecast with Google TV and an Ethernet cable