Denerim Test is now available on Google Play Test your mouse quickly from your phone. Connect a physical mouse via OTG and check its buttons and scroll wheel. Download the app
Online Mouse Test

Mouse Test

Check whether your mouse buttons, scroll wheel and pointer inputs are working properly in seconds. Test the left, right and middle buttons, monitor scrolling and easily identify possible double-clicking or input detection issues.

Button detection Scroll wheel testing Real-time input tracking
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How to test your mouse

To test your mouse, try the left button, right button, middle button and scroll wheel one by one in the test area above. This allows you to quickly see which buttons are being detected correctly, whether the scroll wheel is working and whether there are any clicking issues.

1. Test the left and right buttons

Check whether the main mouse buttons are detected correctly.

2. Check the middle button

Press the scroll wheel to test the middle-click function.

3. Test the scroll wheel

Scroll up and down to check whether the wheel is working properly.

Frequently Asked Questions

What does the mouse test do?

The mouse test helps you quickly check whether the left button, right button, middle button and scroll wheel are working properly.

How can I detect a double-clicking issue?

If the system occasionally detects two clicks when you click only once, the mouse may have a worn switch or a hardware-related double-clicking problem.

Why might the scroll wheel not work properly?

Dust, mechanical wear, encoder problems or software driver issues may cause the scroll wheel to behave inconsistently.

Can the left and right buttons be tested separately?

Yes. Basic mouse inputs such as the left button, right button and middle button can be checked separately during the test.

Does this test work on mobile devices?

The page can be opened on mobile devices, but the most accurate results are obtained on a desktop or laptop with a physical mouse connected.