I love these lights, super easy to install they have a cord to plug in or can be hardwired. The swing arm is perfect for when I want to read I can extend the light over the bed if needed. Has a 3 way switch so if you want just a little light to set the mood or if you just want to read at night!!  The are exactly what I was looking for!!!  in the pictures the 1st- of them off folded toward the wall, 2nd is with the arms extended for reading and 3rd is lights on with arms folded toward the wall.
They are GREAT lights at a GREAT PRICE!!!!