You can find an answer in a couple of different ways depending on how you are using Houzz. If you are on a computer, click the "more info" link. If you are on the app, tap the photo. Either way you should see a vendor or store link. Hopefully, you can get the info you need by following that link.

One version attaches to the wall....I put a dimmer switch next to it. The free standing floor lamp has a wall plug & cord.