Men Laptop Backpack with USB Charging Port Large Travel Computer Casual Daypack for Business/College Black One Size

Dimension ----- Length:29cm;Width 12cm;Height 41cm,Soft internal lining around the compartments to protect your laptop and gadgets. USB Port Design: This travel backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, usb charging port only offers an easy access to charge. Comfortable and breathable sponge design of the back and straps,meaning it's more comfortable carrying a heavy load, relieves the stress of your shoulder. Offering your back plenty of cushioned comfort Front and side compartment with many storage pockets, make your items organized and easier to find. Water bottle and umbrella can fit in side pockets. Compartments for your 11"12" 13" thin laptops, tablet, smartphone; keep devices organized and protected against scratches; In between the device compartments is plenty of room for files, books, and more,compact design with enough storage for what you really need.Back Hidden pocket to secure your valuables(passport ,credit card,ect)