Book Light with Super Bright LED and Flexible Arm. The Book Light with a flexible arm allows for adjustable beam.You can adjust the light?s distance and angle by turning the body part&light bulb (up to 360 degree) Features: -Super bright glare-free light -Pocket-sized light:perfect weight and size for paperback books -With built-clip to secure the light on a book or pocket -Turning the body part&light bulb ( up to 360degree) -Works on hardcover books and magazines too -Illuminates computers, magazines and books -Also serves as a bookmark -With on/off switch to turn on and off the light