Item Dimensions: 12.5" L x 1.5" W x 0.625" H
High output LED Eye computer/book light. Power via included battery pack/book clip or use your computer's USB port. Neck flexes so you can position the light where you want it. On/Dim/Off operation: Press once for full brightness. Press again for softer light. Press a third time to turn the light off.
*Due to continuing product development, the product you receive may look slightly different than the one displayed.