Brand: DENGGAO.
Model: L-5718.
Size: 19 inches (as indicated in the top-right of your image).
Capacity: Typically includes a padded compartment that fits laptops up to 15.6 inches.
Material: Made from durable Oxford cloth.
Key Features:
Anti-theft Design: Features a double zipper lock system for added security.
Internal Organization: Includes a dedicated laptop sleeve and multiple internal pockets for accessories like smartphones and chargers.