Mighty Brights lighted wallet magnifier is the perfect little tool to give you that extra close look that you need whenever and wherever you need it! Features a super bright L.E.D. light that turns on with the push of a button and an extra powerful bifocal spot to see extra small details. Comes with a protective pouch so you never need to worry about the lens getting scratched or damaged. Requires two CR2016 3V lithium batteries (included). Before use swing battery door open and remove plastic barrier covering batteries. Batteries included!