Mouse Button Tester
Click, right-click, middle-click and scroll inside the area. Unintended double-clicks (a common switch fault) are flagged.
Runs in your browser — nothing is uploadedClick, right-click, middle-click and scroll here
| Left | 0 |
|---|---|
| Middle | 0 |
| Right | 0 |
| Back / forward | 0 |
| Scroll up / down | 0 / 0 |
| Suspicious double-clicks (< 80 ms) | 0 |
How to use Mouse Button Tester
- Click each mouse button inside the test area.
- Scroll up and down.
- Watch for flagged double-clicks under 80 ms — a sign of a failing switch.
Formula & assumptions
- Nothing is recorded or sent anywhere — the test runs entirely in your browser.