Mouse Tester

Verify clicks and scrolls

Follow the steps, click left/middle/right, and scroll up/down on the illustration. Once all five actions are detected, your mouse passes.

StatusScore
Not started
0%
Interactions recorded0
Quick guide

Get started with your test

  1. 1
    Click all buttons

    Press left, middle (wheel click), and right. Each card should highlight and count your presses.

  2. 2
    Scroll up and down

    Hover the illustration, scroll the wheel up once, then down once. Both arrows should light up.

  3. 3
    Check your score

    Score reaches 100% when all five actions are detected. Use reset to run it again.

Tips
  • Keep your cursor inside the illustration to capture scroll events.
  • Right-click is captured even if the context menu is blocked here.
  • Use reset if you want a clean run or to test another mouse.
Left ClickWaiting
0
Middle ClickWaiting
0
Right ClickWaiting
0
Scroll UpWaiting
0
Scroll DownWaiting
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The Test

Interact directly with the mouse illustration. Each action lights up and counts toward your score.

Left Click
Click once on the mouse
Count 0
Middle Click
Press the wheel straight down
Count 0
Right Click
Right-click on the mouse
Count 0
Scroll Up
Scroll wheel up while hovering
Count 0
Scroll Down
Scroll wheel down while hovering
Count 0
Waiting for input
Awaiting inputClick or scroll on the illustration to begin.
How it works

Mouse test guide & quick FAQ

Use this tester to confirm left/middle/right clicks plus scroll up and down. Keep your cursor on the illustration, press each button once, then scroll in both directions. The score reaches 100% when all five actions are detected.

Mouse Button Test: Left, Right & Middle Clicks
  • Test your primary buttons and scroll wheel click (Middle Button) for responsiveness.
  • If a specific button (e.g., Left Click) fails to light up, it indicates a broken micro-switch.
  • Use the Count feature to verify that one physical click equals exactly one digital input.
Mouse Scroll Test: Fixing Jumps & Glitches
  • Does your page jump up when scrolling down?
  • Use the Scroll Up/Down indicators to visualize the glitch.
  • Fix: This is often caused by dust in the encoder. Try blowing compressed air into the scroll wheel gap to fix the "jumping" issue.
Double Click Test (Ghost Clicking)
  • Experiencing accidental double clicks?
  • Click the mouse button once. If the counter shows "2" or increases rapidly, your mouse has a "Double Click Issue" (common in aging Logitech/Razer mice).
  • This tool acts as a dedicated Double Click Detector.
Compatibility & Privacy
  • Works on Windows, macOS, and Linux directly in your browser.
  • No Download Needed: Safer than installing .exe mouse testers.
  • 100% Private: All testing happens locally on your device; we do not record your clicks.

Mouse Test FAQ

Quick answers for the most searched mouse issues: double clicks and scrolling glitches.

How do I test if my mouse is double clicking?
Use our Mouse Test tool. Click the button once firmly. Watch the "Count" number. If it increases by 2 or more with a single physical press, your mouse switch is faulty (Double Click Issue).
Why is my mouse scroll wheel jumping up and down?
This "scrolling glitch" is usually caused by dust interfering with the scroll encoder. Test it here to confirm the erratic movement, then try cleaning the wheel gap with compressed air.

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