Office Series Laptop Backpack, Fits up to 15.6" Laptops Compartments for Laptop, Tablet and Mobile Phone. Storage area for your office Accessories Velvet L’avvento lining from Inside Inside Pockets for your Power Bank and Accessories. Unique Side Pocket for Bottle, Umbrella. High Quality Water Repellent External material made by Polyester & PVC External USB Charging Port Black Color