Optional items: Style A, B, C. Reminder: Only Style A is shown in the video. Please refer to the product specifications and choose the product you need. Thank you [Specification] [Color]: Grey, dark blue, black, wine red, pink [Material]: Polyester [Features] - 1. Waterproof material, multiple compartments - 2. Easy to handle, durable - 3. Large space, large capacity, easy to store, easy to view - 4. Made of waterproof fabric, durable - 5. Can hold 13-16 inch computer [Package includes]: 1 pc x document bag [Note] - 1. Due to different production batches, product details may be slightly different. If you mind the difference, please buy it carefully. - 2. Please allow 1-3 cm difference due to manual measurement. - 3. Due to the different display and light, the picture may not reflect the actual color of the item. Thank you for your understanding. Style A 1. Can hold 10.2 inch I PAD 2. Front zipper compartment 3. Front zipper pocket 4. Front zipper pocket 1. Hip pocket can hold A4 paper 2. Can put business documents, books, materials are placed clearly and are easy to take Anti-theft function RFID protection function pickpockets cannot get information such as bank cards ID cards through scanning to protect personal information and financial security Internal structure 1. Zipper pocket 2. Pocket 3. Pen pocket * 2 4. Insert pocket 5. Main pocket 6. Main pocket computer compartment 1. Comfortable handle 2. Shoulder strap hook 3. Expansion design Style B Style C 1. Product pocket 2. Back patch pocket