Americans are finding holiday shopping is as easy as using their smartphone or other mobile devices. Adobe Insights reports that Cyber Monday sales are on track to hit nearly six-point-six-billion dollars this season, a nearly 17-percent increase over last year. Cyber Monday would become the largest digital shopping day in U.S. history. The totals come after a record of five-point-oh-three-billion dollars spent on Black Friday, and a combined five-point-one-two-billion in online sales from Small Business Saturday and Sunday. Adobe says more Americans are using their smartphones and mobile devices to make holiday purchases, and fewer are shopping from desktop computers.