Polyester Laptop Backpack for Below 15 inch Laptops, with USB Interface Trunk Trolley Strap(Black) Mice & Keyboard and computer socket to charge

and computer socket to charge

0-512mm front and rear stretch

Push mobile human alarm info sensitively

1200MM water pressure

MicroSD card holder: Not supported

Polyester Laptop Backpack for Below 15 inch Laptops, with USB Interface Trunk Trolley Strap(Black) Mice & Keyboard and computer socket to charge1. Large capacity, can store laptops, mobile phones, watches, mice, keyboards, files, various data lines, and so on. 2. Thickened compartment lining, soft to prevent computer damage caused by accidental pressure. 3. A variety of different accessory bags, classified and stored, neat and orderly. 4. The strap design can be used with the hand luggage. 5. High density polyester fabric to protect laptops. 6. Suitable for most below 15 inch notebooks on the