Mouse Test — Free Online Mouse Button & Scroll Checker
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Use our free mouse test online to check left, middle, and right clicks, track cursor coordinates, and verify scroll wheel input. Helpful when troubleshooting a new mouse, gaming mouse double-click issues, or trackpad gestures before a meeting or game. Everything runs in the browser — no download or driver install required.
Mouse Test & More Free Input Benchmarks
Pair mouse diagnostics with CPS, reaction time, keyboard, and microphone tests for a full picture of your gear.
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What can I test with this mouse test?
You can verify left, middle, and right clicks, track cursor position, and check scroll wheel input.
How do I test the middle mouse button?
Press the scroll wheel down inside the test area. The middle-click counter will increase if your mouse registers it.
Does this work with trackpads?
Yes. Trackpads register clicks and movement, though middle-click behavior may differ by device.
Why is my mouse double-clicking?
Double-click issues are often caused by worn microswitches. Use this test to count single clicks — if one physical press registers twice, the switch may need repair or replacement.
Does polling rate affect this mouse test?
A higher polling rate can make cursor tracking feel smoother, but this test focuses on click registration and position rather than esports-level latency benchmarks.