I used this to replace an old sconce over my office desk. The swing arm is great. Instructions provide how to hard wire it directly into the wall, or use with a normal outlet. The switch has three dimness settings. Strangely, it goes from brightest to dimmed though (I would prefer it goes dimmer to brightest). I took off 1 star for the backwards dimness (which is merely my opinion, so great in all ways otherwise).
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