SE FL0068T Clip-On LED Book Light, Assorted Colors - No Color Choice 1 Super bright white LED bulb, lasts up to 50,000 hours Available in Blue / Green / Red / Clear (no choice of color) Overall length: 9; Neck length: 7-1/2 (adjustable to any angle) On/Off switch; Sturdy clip attached to plastic body Requires 3 AG13 batteries  included