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Left Click Test
Left Click Test Online
Test the left mouse button for consistent clicks and detect double-click issues quickly.
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 left click
- Click the left button repeatedly and confirm each click registers.
- Hold the left button for a few seconds to check for drops.
- Watch for accidental double‑clicks in the log.
Left‑click issues are often caused by worn switches.
Left Click Test FAQ
What is a left click test?
A left click test verifies that your primary mouse button registers each click consistently without double-click issues.
How do I test left click?
Click the left button repeatedly and confirm each click appears in the event log.