As mentioned in the title, no mounting hardware is included. Needed two screws and dowels
The glass dome is held by three claws made of plastic. These are festgeklippst only to the base plate and make apparently not stable impression, but seem to keep enough good. In a pinch, but it is possible to tighten this on the base plate or stick.
The enclosed compact fluorescent lamp is a Philips brand. Pleasing, it lights up after switching to 50 - 60% immediately, and lights up after about 30 seconds at full brightness..
All in all, even to designate the ceiling light as Okay. However, in order to obtain an optimum result, modifications have to be done, what not everyone wants to do.