Amazon.com: Himawari Travel School Backpack with USB 。A favorite among students, office workers, and trendy jetsetters, the Buttercup 15\" laptop backpack is designed to stay with you all day long! The Buttercup backpack stands out with its sleek, compact design, durable fabric, well-padded straps, and boxy shape that maintains its form, unlike traditional backpacks. It\'s not just fashionable but also highly functional, embodying the essence of Himawari\'s style. Bag size: Large Imported Product measurements: Body Material: Nylon Inner Lining: Polyester Zipper: Zinc Alloy Accessories: Genuine Leather Exterior: Water-Resistant Gadget Compartment: Fits laptops up to 15\" Please specify what color you’d like