With Windows 10, Microsoft is trying to make the modern apps easily accessible for keyboard and mouse users. They introduced the new Start Menu in which users can pin both classic and modern apps. Another significant change they have made for keyboard and mouse users is the removal of charms bar. The charms bar options will be now displayed when the user click the app’s options button to do things like search, print, or change settings. The options you see will vary by app. In the earlier preview builds, the button looked like the below.
In the leaked Windows 10 Build 9879, Microsoft is changing the button’s look. Check out the image below.
Source: IT Home