Laptops, smartphones, and convertibles are slowly eating into the shrinking tablet market. The biggest bright spot is perhaps the convertible notebook market with the only positive compound annual growth rate of 8.8 percent until 2022. Sales of traditional laptops aren't as steep as previous years due in part to the increasing sales of gaming PCs and inexpensive Chromebooks.
https://www.notebookcheck.net/Gaming-laptops-Chromebooks-and-convertibles-are-keeping-the-PC-market-afloat.305882.0.html