This compact and versatile trolley has two main compartments one with the unique techairreg patented technology to keep your laptop protected and a second compartment for plenty of space to accommodate your business essentials the 3901 trolley bag has an accessories panel for all your pens cds business cards phone mp3 player and a see through pocket for your tickets and passport with a detachable and adjustable shoulder strap and central carrying handle you have the choice of how you