Size information:

*11 12 inch: for Macbook air 11.6 inch,retina 12 inch *13 inch: for Macbook air/pro/retina/new pro 13.3 inch *15 inch:for Macbook pro/retina/new pro 15.4 inch Package List: 1 x bag for laptop 1 x bag for mouse 2 x straps for data line 1 x bag for power pack

Note:

If you order it for other Brand laptops, Pls choose the size referring to the following picture