100% Leather Bag. This case features top handles for you to carry your laptop in comfort, and one side big pocket for storage of small items like power adapter and notepads. ADJUSTABLE SHOULDER STRAP - Adjustable and removable shoulder straps and comfortable handles for convenient and stylish carrying. As the attachment which it is used for attach the shoulder strap, it is different from usual attachment on two sides of the bag, in order to let it look thinner and simple, the designer make the attachment on middle of the bag, you can find it on the outside pocket when you need it.