At the moment, it's only available for Windows computers ... Before you run a speed test on either your phone or computer, you also want to make sure that all background applications are closed ...
You can check the speed simply by clicking the double-clicking test icon beside the cursor ... the default delay between two consecutive clicks on Windows PC is half a second (500 ms).
Being able to adjust the speed of the mouse pointer allows users to switch between finer and quicker movements while performing different tasks on their Windows PC. You will see 3 checkboxes.