OttLite J1200C LED Clip Lamp with Magnifier, White Finish 60 super bright natural daylight LEDs surround magnifier for even light distribution 4-inch diameter 1.75x optical-grade glass magnifier with powerful 4x spot viewer Flexible neck directs powerful illumination where you need it Neck rotation is fully adjustable with included tool Clip features no-slip rubberized grip to keep lamp in place