Mouse Accuracy Test | Measure Precision AND Timing in One Run

Most mouse accuracy tests measure where you click. SERO also measures when you click — to the millisecond. Both numbers together tell the real accuracy story.

Spatial Accuracy Alone Is Misleading

You can land 95% of clicks in a circle and still lose every duel if your commit-to-fire window is 50 ms slow. Real-world accuracy is precision in space AND time.

What SERO Logs Per Click

Stimulus-to-click latency, deviation from target, run-to-run variance, and percentile rank against age-banded benchmarks. All free, no signup.

Test your true accuracy

FAQ

Does this work on trackpad?

Yes — input-latency compensation makes laptop and desktop scores directly comparable.

How many clicks for a stable score?

About 30 trials, roughly 90 seconds.

Is it free?

Yes, completely free, no signup.