Multi-Function Large Capacity Oxford Cloth Blue Grid Backpack Casual Laptop Computer Bag with External USB Charging Interface & Shoulder Bag & Pen Bag for Men / Women / Student, Size: 45*30*15cm

1. External USB charging interface, safe and security.
2. High-grade oxford cloth material, health, environmental protection wear-resisting durable.
3. Very practical, you can keep your card or money or any other things in it where you are, everyone like it.
4. It is quite convenient for you to go shipping or hanging around on the street, so give your life comfort and easiness, it is long life for daily use.