What feature-benefit is described when a salesperson mentions the WiFi capabilities of an e-reader?

The mention of WiFi capabilities for an e-reader exemplifies product uses, as it highlights a specific functionality that the user can utilize. By focusing on the ability to connect to the internet, the salesperson is emphasizing how this feature enhances the overall experience of using the e-reader, allowing users to download books, access online libraries, and browse the web. This directly addresses how the e-reader can be beneficial in practical scenarios, making it more appealing to potential customers.

In contrast, options like construction and materials, durability, and appearance and style do not directly relate to the functional benefits of WiFi. While those factors may contribute to the overall quality or aesthetic of the e-reader, they do not illustrate how WiFi enhances its usability and the user experience in the way that product uses does.