Summary: You just plug in the cables, and it works! The price and fast (and free) shipping to the store (Walmart) are great. It is very lightweight though, so I used a small piece of velcro strip to affix it to the computer table. Happy with it.
Summary: Great item. I ordered two in order to have multiple Ethernet connections in the office and bedroom for TV boxes, Roku, Security cameras, computer ect. They worked perfect. Unless your running 100Mbs or above, these will work just fine. I wouldn't hesitate to get more in the future.