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Mouse Checker
Mouse Checker Online
Check your mouse online to confirm button clicks, scroll wheel behavior, and input responsiveness.
Interactive Mouse Tester
Click, scroll, and test all mouse buttons in the area below
Left
Middle
Right
Back
Forward
Scroll ⟳
Click Statistics
Track your button clicks and double-clicks
Left
Clicks: 0
Middle
Clicks: 0
Right
Clicks: 0
Back
Clicks: 0
Forward
Clicks: 0
Scroll Wheel
Delta: 0Event Log
Recent mouse events (last 20)
Click or scroll to see events
How to Test
- •Click anywhere in the test area to test buttons
- •Use scroll wheel to test scrolling
- •Side buttons work in the test area
- •Watch for unintended double-clicks (shown in red)
How to use the mouse checker
- Click left, right, and middle buttons to confirm each click is detected.
- Scroll up and down to check the scroll wheel responsiveness.
- Test side buttons if your mouse has them.
If any input is missed, try a different USB port or update mouse drivers.
Mouse Checker FAQ
What is a mouse checker?
A mouse checker verifies clicks, scroll wheel, and button inputs to ensure your mouse is working correctly.
How do I check my mouse online?
Open the mouse checker, click each button, and scroll to confirm that every input is detected.