Sumdex NewPort Vintage 15.6" Laptop Trolley Backpack Trolley backpack with laptop pocket (Fits up to a 15.6 inch screen laptop) Hidden shoulder straps and wheel cover Convenient work station and side pockets Open area to hold books and folders, and an organizer compartment with a key clip and pockets to hold your cell phone, pens, and other small accessories Dimensions: 19.5 x 13.5 x 8 inch