WHOLESALE 1/2 WATT LED PEN LIGHT Compact design stores easily in pockets, purses, backpacks, glove compartments, desk drawers, toolboxes, and tackle boxes. Heavy duty clip firmly attaches pockets and straps. LED's use very little energy, prolonging battery life. Solid state LED technology has a typical lifetime of 10+ years. Uses 2 AAA batteries (batteries included, remove plastic tab to activate batteries). ⚠ WARNING: This product can expose you to DEHP, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.