Create a site with a width of 2880px or bigger

Hello I need tables with widths of 2880px or more, can I create new devices with more than 1200px?

@Baloo, that is a seriously wide table! Is this for a conference room smart screen?
Anyways, Sparkle has the 5 preset breakpoints and you’re not able to add any more at this stage.

All I can suggest is to create your document and offer it as a downloadable PDF.