Mouse Speed questions, fixes and result guides.
Practical answers for common mouse speed problems, confusing results and setup questions — with a direct path back to the live test.
What does cursor speed in pixels per second mean?
It is the distance the browser pointer travels on screen divided by elapsed time. It is useful for comparing the same device and display settings, but it is not the mouse sensor's physical IPS specification.
Why is mouse speed different on another monitor?
Resolution, scaling, browser zoom and operating-system pointer settings change how physical movement maps to screen pixels. Keep those variables fixed when comparing mouse-speed results.
Does pointer acceleration affect this mouse speed test?
Yes. Operating-system or driver acceleration can change the relationship between physical movement and browser cursor distance, so faster hand movement can produce disproportionately larger pointer movement.
Is this the same as a mouse sensor IPS test?
No. The result is browser cursor movement in screen pixels per second. Physical sensor IPS is a hardware specification measured differently.
Why does changing display scaling change my result?
The tool measures browser coordinates, so operating-system scaling, resolution and browser zoom can change how many pixels the pointer travels.
How accurate is this mouse speed tool?
This measures browser cursor movement, not physical sensor IPS or true mouse DPI.
What should I do if the mouse speed result looks wrong?
Keep zoom and OS pointer speed unchanged between runs. If movement looks jumpy, close heavy tabs, disable remote-desktop software and compare with another browser.