The home page gives you a good idea about the age of your monitor inventory. It also breaks-down the number of different manufacturers, screen resolution sizes and video inputs in your environment. You can limit the results to a specific collection by using the Collection Name drop-down menu.
All of the charts are interactive. If you drillthrough on a specific category, you will see its related page. Power BI, by default, displays all results. Once a filter is selected, for example the Collection Name, it remains in place until replaced by another filter. Filters are generally enabled when you drillthrough from one page to another page.
In the footer of all pages, you’ll see, Date Last Refreshed. This information tells you when the computer monitor data was last queried and imported from SCCM into Power BI.