The Bag Light is a small, rubber/silicone light you hang (with a magnetic closure) from anywhere in your purse, bag or backpack. It's a pleasure to touch and simple to use. Just press the iconic 'power' button to light up your bag's darkest recesses with a bright white LED glow. Works well when you are fumbling in the dark looking at keys etc. And a bonus use that we are sadly all to familiar with - reading the menu at those too dark little bistros.