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Middle Button Test
Middle Mouse Button Test Online
Test the middle mouse button (scroll wheel click) for consistent input detection.
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 test middle click
- Press the scroll wheel to register middle click inputs.
- Repeat multiple times and watch the event log.
- Test on different surfaces if clicks feel inconsistent.
Middle button issues often come from dust or worn wheel switches.
Middle Button Test FAQ
What is a middle mouse button test?
A middle button test verifies that your scroll wheel click registers correctly without missed inputs.
How do I test middle click?
Press the scroll wheel (middle click) and confirm each press appears in the event log.