Does this viewer scroll left or right?

Hi, am interested in having a viewer for my magazine publishing website. Unfortunately most viewers in the market are still somewhat old styles of scrolling down instead of flipbook styles of http://www.issuu.com and http://www.magzter.com.

You have not uploaded any manual or screenshot for the display which gives me a concern. Can you let me know how it scrolls please?

Thanks

https://wordpress.org/plugins/pdfjs-shortcode/