uoobag Lightweight Business Laptop Backpack 15.6 inch with USB Charger (Red) Smart USB Charger Slim Laptop Backpack----External USB Charging Port to handily charge phone, tablet, etc. Now it is time to say goodbye of carrying power bank in your hand when charging phone. DIMENSION of Slim Laptop Backpack----45*30*13 cm/17.7*11.8*5.1 inch. Laptop Slot: 44*28 cm/17.3*11 Inch, hold up to 15.6-16 inch laptop. MULTI-COMPARTMENT for Slim Backpack----2 front pockets with middle and left zipper (including key bucket ) + 1 main compartment + 1 back laptop compartment and 1 anti-theft waist pocket +2 side pockets. DELICATE DESIGN----Thickening back pad & two adjustable S-shape straps & chest buckle reduce pressure of shoulder & back bandage allows the backpack to be freely fixed on the suitcase. MATERIAL of Backpack----Made of durable water resistant & tear-proof nylon fabric, guarantees the quality of BACKPACK--Perfect for Businessmen, Traveler, College Students and so on.