Multiple Compartments: Padded laptop sleeve of this laptop backpack, hold laptop under 15.6inch, compatible with Surface Book/ Chrome book/ Macbookpro (HP, Lenovo, Toshiba, alienware etc.) Laptop compartment dimension: 16 X 10 X 2 inches. (Gaming Laptop NOT Recommend) Spacious main compartment of this laptop rucksack, suitable for books, clothes and other daily necessities; front compartment with keyfob hook and plenty separation pockets, helps youeasy to organize things. Practical: Lockable zipper in the main compartment, hidden anti-theft pocket on the back of this anti theft backpack, protect your items from thieves. Unique gifts for men USB Port Design: With builtin USB charger outside and builtin charging cable inside, offers a more easier way to charge your phone while walking or cycling. Superior Breathable Material: Laptop backpack 15.6inch, made of durable polyester fabric with smooth metal zippers. Breathable sponge mesh of the backand straps, relieves the stress of your shoulder. Perfect Travel Companion: Laptop bag with luggage belt let you pull suitcase with one hand, great for university, occasional travel, work, business trip.