Applicable computer size: 15.6 inchesComputer bag size: length 39.5cm, height 28cm and thickness 3.5cm.1. The frosted fabric is durable, and the backpack is preferably frosted fabric, which is durable and wear-resistant, with a strong sense of quality, light and water-proof, and durable.2. Lightness and convenience for travel, a series of high-value slim backpacks, weighing only 0.48KG less than the weight of a bottle of mineral water.3. The explosion-proof zipper is safe and reliable, and the explosion-proof zipper is safer, which can effectively prevent sharp objects from penetrating into the zipper gap, prevent it from bursting and avoid the risk of theft.4. The three-layer structure has practical capacity, and the backpack has three-layer capacity bags, which can effectively store the articles needed for travel, neat, beautiful and practical.5. The suede main bag is designed. The padded and soft suede inner bag is designed for earthquake resistance and decompression, which reduces the buffering force and effectively protects the computer in the bag. The convenient power pack can be put into the power cord, mouse and other things.