Online hardwaretest – mouse and keyboard input diagnostics

Summary: Online hardwaretest is a browser-based tool that detects mouse double-click faults, tests all mouse buttons, monitors scroll wheel direction, tracks polling rate, and measures clicks per second with timed modes and live feedback.

What it does

It provides real-time visual feedback for mouse button presses, scroll wheel activity, polling rate, and click speed, highlighting suspicious double-click intervals under 80ms.

Who it's for

Users needing to diagnose mouse hardware issues, including gamers and hardware troubleshooters.

Why it matters

It helps identify input faults and performance metrics to verify mouse functionality and detect hardware problems.