Mouse Double Click Test
Detect faulty mouse switch chattering, unintentional double-clicks, and debounce latency.
Left Click / Tap Pad
Tap rapidly with primary button / finger
0 ClicksRight Click / 2nd Pad
Right-click or tap secondary pad
0 ClicksWhat Causes Double Clicking?
Mechanical switches wear down their metallic leaf springs over time, causing multiple electrical pulses per single physical press.
Debounce Threshold Setting
Clicks occurring under 80ms are physically impossible for human single-finger clicking and indicate hardware chatter.
Warranty & RMA Evidence
Copy the generated diagnostic report with millisecond interval logs when filing an RMA warranty claim with manufacturers.
Explore Other Diagnostic & Speed Tools
Test your keyboard spacebar, benchmark visual reflexes, and check mouse switches.
CPS Speed Test
Benchmark your clicking speed across Regular, Jitter, Butterfly, and Drag techniques.
Spacebar Counter
Test your physical spacebar tapping rate with sub-millisecond hardware accuracy.
Keyboard Counter
Measure multi-key typing frequency, keys per second (KPS), and estimated WPM.
Simple Click Counter
Count clicks with persistent browser auto-save, custom step increments, and goals.
Reaction Time Test
Benchmark your visual reaction speed and latency in milliseconds.
Mouse Hardware Test
Verify left, right, middle wheel, scroll up/down, and side browser buttons.
Personal History
Track your best scores, performance progression curves, and lifetime clicks.