Check mouse-button input
Press each button in the test area and confirm its state and click count.
Online Mouse Button and Wheel Tester
Online Mouse Button and Wheel Tester
Test left, middle, and right buttons, clicks, double-clicks, wheel direction, and pointer coordinates in one area.
0 clicks total0 double-clicks
Key features
- Shows current and previously detected states for left, middle, and right buttons.
- Counts total clicks and double-clicks recognized by the browser.
- Reports wheel deltaX, deltaY, and horizontal or vertical direction.
- Displays live pointer coordinates relative to the test area.
How to use
- Move the pointer into the test area.
- Try each button, double-clicking, and wheel scrolling.
- Review the states and values and reset the history when needed.
Examples
Inspect pointer and wheel events
Move the pointer and scroll to examine area-relative coordinates and wheel direction.
Privacy
Pointer, click, and wheel events inside the test area remain in browser state and are not sent to a server.
Requirements
Buttons or gestures intercepted by the OS or browser may not appear, and double-click recognition follows system and browser timing settings.
Common questions
- Does it distinguish left, middle, and right buttons?
- Yes. It separates button values from pointer events delivered to the test area and shows state and click counts. Actions intercepted by the browser might not be recorded.
- Are wheel values physical travel distances?
- No. They are wheel-event deltaX and deltaY values plus the dominant direction. Units can vary with mouse settings and browser behavior.
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