Power supply is included This American Girl AG Minis Illuma GROOVY ROOM playset is a blast from the past! With tons of pieces, including accessories and furniture, it's perfect for collectors or anyone who loves retro decor. The set features no doll and the playset itself is made from a combination of wood, hard plastic, and cardboard materials.It's an original American Girl Mini playset from the early 2000s, perfect for all occasions and playtimes. The Illuma Room series was known for its interactive features and quality craftsmanship. This particular set is incomplete with just a few missing pieces I believe, so please review the photos carefully before purchasing. The hanging globe light has 2 prongs broken so it wont attach to the ceiling. So that is not working. Other than that the couch has a few stray marks but everything else is great See photos to see what you are getting.  Lights do work.  It does have a total of 7 plug ins.

Baseboard and crown molding are not in pics but they are included.

Questions please ask!  Please reference photos as they are part of the description.