Patented LightWedge technology puts light only on the page

Features colorful Harry Potter graphics and seven interchangeable switch covers

Original, larger size is perfect for hardcover and larger "trade" paperback books

Page-sized, acrylic lens lays flat on the page being read

2 bright LEDs shine light discreetly in a dark room

40 hours of light from 4 AAA batteries (not included)

Measures 6.75" x 9.25" and weighs only 8.5 oz. with batteries.