Exclusive to McKleinUSA Patented 2-in-1 Detachable Wheel and Handle System. Two front organizers pockets for media devices, cell phone, business cards, key chain holder and pens. Front zipper pocket provides for small miscellaneous items. Front compartment with accordion file for all your document needs. Back compartment padded to protect most laptops up to 17" in size. Smart Zipper Attachment allows transport on extended handles of other rolling cases & luggage.