Comprehensive Online Mouse Tester
Welcome to the ultimate tool to diagnose and test your PC peripherals. Whether you are checking for hardware faults, verifying your polling rate, or testing for the infamous double-click issue, our free utility provides millisecond-accurate results right in your browser.
How to Check for Double-Clicking
A failing mouse switch will register a single physical click as two rapid inputs. To test this, click the buttons on the interactive graphic above at your normal speed. Monitor the Last Interval metric. If you consistently see intervals drop below 20ms on a single intentional click, your hardware switch is likely degrading.
Understanding Mouse Polling Rates
Your polling rate indicates how often your mouse reports its position to your PC, measured in Hertz (Hz). A higher polling rate reduces input lag, which is critical for gaming and precise design work. Simply move your cursor continuously across the testing area to calculate your real-time Hz.
Common Polling Rate Standards
| Polling Rate | Report Time | Best Use Case |
|---|---|---|
| 125 Hz | 8.0 ms | Standard office and web browsing |
| 500 Hz | 2.0 ms | Casual and single-player gaming |
| 1000+ Hz | 1.0 ms or less | Competitive gaming and high-end rigs |
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