Device Polling Rate Test - Check Keyboard and Mouse Hz Refresh Rate
Verify mouse report rates and signal interval latencies in-browser. This tester charts physical cursor report events over milliseconds, identifying hardware defects and scheduler jitter instantly.
✓ 100% Free & Unlimited
✓ 100% Browser Local & Private
✓ No Registration Required
How to use Mouse Polling Rate Tester Online
- Step 1: Select the active testing viewport area.
- Step 2: Swipe your mouse cursor across the canvas rapidly.
- Step 3: Review current, average, peak report Hz, and standard deviation jitter logs.
Frequently Asked Questions
What is a good polling rate for a gaming mouse?
Modern esports mice standardly run at 1000Hz (1ms report delay), while pro setups may overclock up to 4000Hz or 8000Hz for sub-millisecond responsiveness.
What does low jitter signify?
Low jitter means highly consistent report intervals, ensuring smooth and predictable tracking sweeps.