Free Online Tool

Mouse Test – Left, Right and Middle Click

Click each box with the matching mouse button and see if it is detected. Free and instant.

  • 100% Free
  • No sign-up
  • Runs in your browser
  • Mobile friendly

Mouse Button Test

Click each box with your left, middle and right mouse buttons.

No mouse button tested yet.

7Free Tools
0Sign-ups Needed
100%Runs in Your Browser
AllDevices Supported

Who Uses This Tool?

Gamers

Make sure every button registers before an important match.

Second-hand buyers

Check a used mouse for double clicking before you pay.

Office users

Diagnose a mouse that misses clicks or acts up.

What Is a Mouse Test?

A mouse button test checks that each button on your mouse sends a signal to your browser. It covers the left button, the right button and the middle button, which is the scroll wheel click. It also helps you notice a mouse that clicks twice by mistake.

How to Test Your Mouse

  1. Click the LEFT box with the left mouse button.
  2. Click the MIDDLE box by pressing the scroll wheel.
  3. Click the RIGHT box with the right mouse button. The usual right click menu is blocked inside the boxes.
  4. Read the status line to see which button was detected and how many times.

How to Spot a Double Click Problem

Click once, slowly. The counter should go up by exactly one. If one physical click adds two to the total, your mouse switch is wearing out and registers a double click. This is a common fault on older mice and can ruin drags, selections and games.

Common Mouse Problems

The most common issues are double clicking, a left button that does not always register, a scroll wheel that does not click, and a cursor that jumps. Dust, worn micro switches, low batteries and a bad wireless connection are the usual causes.

Quick Fixes

Clean the mouse with compressed air, change the batteries, plug a wireless receiver into a closer port, and try the mouse on another computer. Also check your system settings for double click speed. If the fault follows the mouse, replace the switch or the mouse. For clicking speed, try the CPS test.

Why Use Helene Update?

Accurate timing

Uses your browser’s high-resolution timer, so results are as precise as your device allows.

Private by design

Tests run in your browser. Your clicks and key presses are not uploaded.

Works on every device

Use a mouse, trackpad, keyboard or touch screen on desktop, tablet or phone.

Free, no sign-up

Every tool is free, with no account, no download and no install.

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Frequently Asked Questions

Can I test the middle mouse button?

Yes. Press the scroll wheel down on the MIDDLE box. It is detected as a middle click.

Does the mouse test detect side buttons?

Side buttons show up as Side in the status line when the browser detects them.

Why is the right click menu blocked?

It is blocked only inside the test boxes so you can check the button without a menu popping up.

Can I test a laptop touchpad?

Yes. Use the touchpad buttons or taps and see which button is detected.

My mouse double clicks. What should I do?

Clean it, test it on another PC, and replace the switch or mouse if the problem stays.

Ready to beat your score?

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