Is your messaging the right one? Is the presentation what they're comfortable with? Are your web site visualizations the most appropriate? Be sure to check out the operating system widget too!

Name: google analytics popular screen sizes used by visitors to your site.xlsx.xlsx 
Subject: widget 
Keywords: Most Popular Screen Sizes Used by Visitors To Your Web Site (includes sum of the rest)

This widget is available for Excel 2007 and above and is refreshed with Next Analytics.