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Mouse Polling Rate Test

Start and move a physical mouse continuously inside the area. A 5-second sample shows observed event intervals.

Test area

Results

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How to use this tool

Start and move a physical mouse continuously inside the area. A 5-second sample shows observed event intervals.

Method and units

pointerrawupdate / pointermove · getCoalescedEvents · 5 s · Hz ≈ 1000 / median(Δt ms)

What this test can and cannot tell you

Browser intervals are estimates, not certified USB rates, panel specifications or pure human reaction time.

Results reflect events and signals available to your browser. Settings, permissions and device support can affect them; they do not certify that hardware is healthy or faulty.

Input tests run in your browser. Camera and microphone access starts only after you request it.

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