Levenger Ambi-Flex Folio, Letter (AL13515 BK) - Two pen sleeves, one at either end, for ambidextrous use. - Slip pocket for loose papers. - Interior accordion pocket can hold iPad (letter) or iPad Mini or smartphone (junior). - Includes a 60-sheet translucent Annotation Ruled Circa Notebook. - Notebook has 1/2&quot; black Circa discs, but folio can accommodate &nbsp;discs up to 1&quot;.