Which of the following is a requirement when using the Move Mouse action?

The requirement that the mouse must be on the same screen aligns with the functionality of the Move Mouse action in automation scenarios. This requirement is essential because moving the mouse cursor involves changing its position on a graphical user interface, which is always relevant to the current screen context. If the mouse were on a different screen, the action would not function as intended, potentially leading to errors in automation.

Being on the same screen ensures that the defined coordinates for the mouse movement will accurately point to the intended target element in the user interface. This is crucial for successful automation scripts that rely on mouse movements to interact with applications, buttons, or fields visible on that specific screen.

The other options provide conditions that do not align with the inherent functionality of the Move Mouse action, making them less relevant or necessary for the successful execution of the action. Understanding this requirement aids in building efficient automation workflows using Power Automate.