No darn batteries to replace.  Wall powered by AC plug.

 Penny a month to use and cool, touchable LED bulb.

 Very uniform beam and pleasant color spectrum.

 4 chip LED, brighter than most battery lights.

 Mounts to bed-side table or head-board.

 Bendable, suits your reading position

 Swing away pivot for convenience

 LED lasts many 1000's of hours

 Attractive and unobtrusive

 Easy on, easy off switch

 Hidden power cable

 Made  in  USA