Lencca Hybrid Briefcase Carrying Bag Backpack for Apple iPad / 9.7 Pro/MacBook / Surface Pro / 4 3 Fit up to 12.2 inch iOS Android Windows Tablet Laptop Innovative Design allows to convert easily into 3 different types of bags: backpack, Messenger, and tote bag. Main Interior padded compartment for Tablets up to 12.2 inches & three added interior pockets to sort and store multiple necessaries. Two Front pockets with Zipper closures and Flap for gadgets & Side pockets for water bottles,short umbrella,ipod,cellphone etc. Top dual zipper for easy opening and clear view & Adjustable and removable crossbody shoulder strap. Made from heavy duty durable canvas. -Exterior Dimension: 13" x 13" x 2"/ Padded compartment: 11.6 x 10 x 1.25 in.