Test your mouse online
Count the clicks of each button, detect unwanted double-clicks and check the scroll wheel.
- Free
- No sign-up
- No file uploaded
- Windows, Mac, Android, iPhone
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About this tool
This mouse test counts clicks for each button, detects unwanted double-clicks (two presses less than 80 ms apart) and checks the scroll wheel both ways. Find out whether a gaming or office mouse needs replacing.
How to use
- Click in the area with each button.
- Turn the wheel both ways.
- Watch the unwanted double-click column.
Common problems and fixes
It double-clicks when I click once
The micro-switch is worn. Clean it with compressed air; if it comes back, use the warranty or replace the switch.
The scroll wheel jumps
Dust in the encoder: blow into the wheel and lower the scroll speed in your settings.
Right click does not respond
Try another USB port or battery and check that no software has remapped the button.
Frequently asked questions
What is an unwanted double-click?
Two presses less than 80 ms apart when you clicked once: a sign of a worn button.
How do I fix unwanted double-clicks?
Clean the button, change USB port or battery; if it persists, the micro-switch must be replaced.
Are side buttons tested?
Yes, back and forward buttons are counted when the browser receives them.
Does it work with a touchpad?
Yes for clicks; two-finger scrolling counts as the wheel.
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Still stuck?
Ask on the forum: the category, the tool, your device sheet and the test result will be filled in for you.