Power Pack Ergonomical Backpack Power Bank can charge gadgets indoor and outdoor. Ergonomically shoulder strap with sternum strap, deluxe organizer panel with padded, phone holder front zippered mesh pocket. Adjustable main compartment with inside sleeve pocket, padded tablet pocket padded sleeve designed to fit all size of laptop Bag Dimension: 11.5" X 16.5" X 3" (Dobby with EVA Foam Backing)