15-16 inch Universal Elastic Thread Button Portable Laptop Inner Bag(Blue) Filter-Backpacks & Bags The base is made of

The base is made of ABS material

2) Transfer speed: 4-6M / s (actual speed and computer configuration)

- Power cable x 1

Carton Size 40cm * 35cm * 28cm / 15

15-16 inch Universal Elastic Thread Button Portable Laptop Inner Bag(Blue) Filter-Backpacks & Bags The base is made of1. Made of waterproof PU material , which is oil proof, wear resistant and corrosion resistant 2. Fiber lining , delicate and soft for a better fit , to prevent the computer from being scratched in daily life 3. Lightweight design for easy carrying and multiple compartments for easy storage 4. Fashionable and minimalist appearance, suitable for business, travel, school and other occasions 5. Spec: 13 14 inches: external size 360x247x5mm, inner size