These are wonderful lamps.  Nice gifts for people who are visiting, particularly as places where guests may sleep our house do not always have good lighting for in-bed reading.  These are wonderful.  The color of the light is good.  Not too blue or too yellow.  They are very durable.  I take one traveling.  In case of a power failure, you can even put on a baseball cap and clip it on the cap.  Because it has an l.e.d., the batteries last a long time.  Uses 3 AAA batteries, cheap and easy to find.  This particular one is purple.