Mouse Diagnostic and Polling Rate Test

Test mouse polling rate (Hz), detect switch double-click chatter bugs, and test scroll wheel velocity.

Live Polling Rate0 Hz
Peak Polling Rate0 Hz
Total Clicks0
Switch Double-ClickClean (No Chatter)

Mouse Buttons & Switch Test

Left Click (LMB)
0
Wheel (MMB)
0
Right Click (RMB)
0
Mouse 4 (Back)
0
Mouse 5 (Forward)
0
Move mouse rapidly inside this dark area to test HzPosition: X: 0 Y: 0
Click & drag to test smooth line tracking and sensor precision

Scroll Wheel Velocity Test

Scroll up and down over this card to measure wheel steps.

Last Direction
NO SCROLL
Scroll Delta: 0
Total Scroll Steps: 0

Online Mouse Polling Rate and Switch Diagnostic Lab

Diagnose gaming mouse sensors, microswitch health, and scroll wheel accuracy online. Test 1000Hz polling rates, detect mechanical switch chatter (the accidental double-click bug), and verify 5-button mouse inputs instantly.

Key Mouse Diagnostics

  • Real-Time Polling Rate (Hz) Benchmark: Calculates high-frequency mouse movements to measure 125Hz, 500Hz, 1000Hz, 2000Hz, and 4000Hz gaming mice.
  • Double-Click Chatter Detector: Measures click bounce timestamps under 40 milliseconds to catch worn switches causing double click errors.
  • Scroll Wheel Velocity and Direction: Tracks scroll wheel step counts, delta changes, and direction (UP or DOWN).
  • 5-Button Switch Tester: Visual confirmation for Left Click, Right Click, Middle Click, Mouse 4 (Back), and Mouse 5 (Forward).

Mechanical mouse microswitches degrade over time. Our chatter detector identifies bounce intervals under 40 milliseconds automatically.

Mouse Benchmark Overview

Test MetricIdeal ValueWhat It Detects
Polling Rate (Hz)1000Hz to 4000HzSensor refresh speed and USB port polling rate
Switch ChatterClean (No Chatter)Microswitch wear or double click hardware defects
Scroll StepsConsistent stepsEncoder skipping, free spin defects, or reversed scrolling
Tracking TraceSmooth linesSensor jitter, angle snapping, or tracking spin-outs

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