1. Made of Oxford fabric, wear-resistant and anti splashing water.2. Fiber lining , delicate and soft for a better fit , to prevent the computer from being scratched in daily life3. Lightweight design for easy carrying, and it can also serve as a mobile workbench.4. Paired with an accessory bag for storing mobile phones, mice, or power banks, etc5. Fashionable and minimalist appearance, suitable for business, travel, school and other occasions6. Spec:-13 inches: external size 345x250x50mm, net weight 270g-14 inches: external size 360x260x50mm, net weight 320g-15-16 inches: external size 485x280x50mm, net weight 350g