If you want more data and visuals, just click on the desired item. One of the best things about iStat Menus is that there is a quick view for the essential data right in the menu bar. You may already be familiar with the iStat Pro widget from the same developer, which displays the same data in the dashboard. Available as a separate purchase or via Setapp, Bjango's iStat Menus is one of the best Mac monitoring apps available.
