When you open this bag, an almost invisible light comes on to illuminate the darkest reaches of this carry-all. Off when closed, on when open. Now that's a Bright Idea. Depending on your traveling style, the Bright Idea's roomy main compartment can work as an overnight bag or a roomy everyday bag. 2 outer pockets, 1 zippered, can accommodate laptop or folders. Key fob. 1 inner zip pocket. Adjustable shoulder strap. Catalog/web only. Dimensions: 13" x 15" x 4½