Which of these reports should you pull when you want to determine whether users behave differently on your product detail pages based on the type of device that they're using?

The Pages and screens report is correct because it shows data for individual pages, including product detail pages, and allows you to apply a secondary dimension for "Device category" to compare user behavior (like engagement rate or conversions) across different device types (desktop, mobile, tablet). The Tech details report focuses on browser, operating system, and screen resolution, not directly on page-specific behavior by device type. The Events report tracks specific user interactions, not overall page behavior. The User acquisition report focuses on how users arrive at your site, not their behavior on specific pages.