Black Rolling Computer Backpack w/ Wheels Made of 600D Polyester A built-in, padded computer sleeve and unique molded bottom protect your computer A main zip compartment in front contains pockets for CDs, disks, wire, calculator, pens, keys, etc. Additional pockets for stationary, battery, phone, etc In-line skate wheels and sturdy pull-up handle Size: 19 1/2" X 13" X 8"