Computer Accessory Sets features: Polyester Waterproof Laptop Backpack for Below 15 inch Laptops, with USB Interface Trunk Trolley Strap(Black) Color: we send based on the color or size of the main image of the product page. Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on . 1. Large capacity, can store laptops, mobile phones, watches, mice, keyboards, files, various data lines, and so on. 2. Thickened compartment lining, soft to prevent computer damage caused by accidental pressure. 3. A variety of different accessory bags, classified and stored, neat and orderly. 4. The strap design can be used with the hand luggage. 5. High-density polyester waterproof fabric to protect laptops. 6. Suitable for most below 15 inch notebooks on the market. 7. Lightweight, durable and portable.