Two layers, one is used to put power, mouse and some other accessories, the other one is used to put laptop. Hand carry portable design, classical look, timeless design. Premium handle and dismountable shoulder strip let the bag not only a handbag but a sleeve and a shoulder bag. Perfect carry all for your business travel or daily use. Exquisite workmanship, wear-resistant for durable use. Accessories with sturdy stainless zipper and metal buckle, detachable non-slip padded webbing shoulder strap. Item Name: Notebook Shoulder Bag Material: Nylon Features: Detachable Shoulder Strap, Double Layers, Durable, Portable Dimension: 40cm x 29cm x 5.5cm/15.75" x 11.42" x 2.17" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Notebook Shoulder Bag(Other accessories are not included.) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store