Need some extra lighting while sewing or reading? The 2-in-1 LED Magnifier is here to help. With two interchangeable lighting options—a lighted magnifier and a book light, and a 10.75-inch long, flexible neck—you can get precise lighting wherever you need. Choose to use either the attached clip or adhesive strips to give you multiple options to attach the light to your machine. With OttLite, you'll see every color accurately and detail clearly with reduced glare and eyestrain so you can do what you love, longer.Details:White10.75" (27.3 cm) neck lengthTwo interchangeable heads – your choice of using the lighted magnifier or the book lightLED illuminated 3x optical-grade magnifier with 5x spot viewerUse included sturdy clip to attach to tabletops and books or adhesive to attach light to sewing machinePowered by USB cord (included) or 3 AAA batteries (sold separately)Maximum of 50 lumensSuper bright OttLite LEDs rated to last up to 40,000 hoursPlastic, steel, PMMA lens, Light Emit Diode, printed circuit board, PVC and copper