Mouse button and scroll tester
Inspect mouse button presses, click intervals and wheel events inside a dedicated test area.
Bookmark this page
Keep this page handy for next time.
- On a computer
- Press Ctrl + D, or Command + D on a Mac.
- On a phone or tablet
- Open your browser's menu or Share menu and look for Add Bookmark, Bookmark or Add to favourites.
A bookmark saves the page link. Save any tool results separately.
- Left presses
- 0
- Middle presses
- 0
- Right presses
- 0
- Back presses
- 0
- Forward presses
- 0
- Wheel events
- 0
Recent intervals between presses of the same button (ms): No repeated presses yet.
How to use this tool
- Click and scroll inside the labelled test area.
- Review button counts and the most recent intervals, or clear the results.
Things to know
- Tracks events inside this page only. Rapid clicks can be intentional; an interval is not proof that a mouse switch is faulty.
- Processing and results stay on this device. Inputs are bounded; no work is saved between visits.
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