The Marbig Professional compendium with drop handle has rounded corners with reinforced edges to keep all your documents protected and secure | Handy retractable handles allow the product to switch from desk use to 'on-the-go' in an instant | Includes A4 writing pad and calculator | Pen loop and expanding pocket for storage | Additional storage pockets in various sizes | Retractable handles for easy carrying | 25mm 3O binder for your filing needs