1. Waterproof: The lining is made of nylon polyester, and the fabric is made of 600D oxford fabric. It is wear-resistant, dirt-resistant, scratch-resistant and water-repellent. 2. Function: The main space uses the intelligent partition of the partition, and the visual adjustment partition can be arbitrarily matched. The rear panel is provided with a certain size pocket for different laptop . The front frame of the package is provided with a dark magazine zipper bag for ten-inch flat panels…