Thank you for viewing! It's slim and stylish for everyday use, and can also be expanded depending on the amount of luggage♪ It uses flexible padding to protect your computer and tablet♪ The back pocket can be passed through the handle of a carry-on case♪ Size (actual size) Height: Approximately 27 cm Width: Approximately 34 cm Depth: Approximately 6 cm (when expanded: approximately 10 cm) Please check the photos and only purchase if you understand that this is a used item!