1. With luggage rod belt and handle belt -convenient, you can carry laptop computers like bags, wallets, or laptop sleeves. Slide it into the laptop briefcase, backpack or other travel bags. When traveling or business travel, use a luggage trailer strap to put the bag on the trolley of the luggage. Release your hand to make the journey easier and more pleasant. 2. Layer protection -This laptop is made of soft and waterproof nylon fabrics, which can bump and shock absorption and equipment to prevent bumps. To prevent your laptop from being scratched, the silk lining can protect your device from the effects of dust and dirt. 3. Multi -pocket -intimate and practical capacity, multi -compartments are convenient for storage 4. Waterproof fabric, waterproof polyester, abrasion resistance, scratch resistance, sweat avoidance, durable 5. Zipper -double -top zipper sliding smoothly, and can easily access the equipment.