1. Bopai 61-17311 Large-capacity First-layer Cowhide Laptop Backpack With Usb+type-c Port 2. Features: 3. Made Of High-quality Cowhide Material, Delicate To The Touch, Wear-resistant And Scratch-resistant 4. Independent Computer Compartment Design, Double-sided Flannel 360-degree Protection, Shock Absorption And Anti-fall 5. Contains Pp Board, With Stronger Load-bearing Capacity, Strong Resilience, And Three-dimensional Shape 6. With Usb And Type-c Interfaces On The Side, Charging Is More Convenient 7. 3d Ventilation And Heat Dissipation, No Stuffiness On The Back 8. Invisible Zipper Pocket On The Side, Beautiful And Convenient 9. Back Strap Design, The Backpack Can Be Fixed On The Suitcase Trolley 10. The Card Slot Design On The Shoulder Strap Makes Payment More Convenient. 11. Shoulder Strap Buckle Ring, Fixed After Adjustment 12. Widen Handle, Comfortable, Wear-resistant And Labor-saving 13. Double-ended Metal Zipper, Smooth And Durable 14. Product Parameters: 15. Material: Cowhide + Super Fiber 16. Function: Waterproof, Anti-theft, Burden Reduction, Usb Interface, Wear-resistant 17. Computer Size: 15.6 Inches 18. Dimensions: 35 X 19 X 44 Cm 19. Weight: 1630g 20. Note: Only Backpacks Will Be Shipped, Nothing Else!