Mouse tester.
Click, scroll and move your mouse below. Every button, the wheel and your cursor tracking are checked live — including the exact millisecond gap between two clicks, which is how you catch a worn switch double-clicking on its own.
Mouse button, scroll wheel and tracking test
Buttons & scroll wheel
TestedClick the buttons and roll the wheel here
0
Left
0
Middle
0
Right
0
Back
0
Forward
Scroll wheel
- Upnot detected
- Downnot detected
- Tilt leftnot detected
- Tilt rightnot detected
On a laptop touchpad, or a mouse without back and forward buttons, those buttons cannot be tested and will stay at zero. That is expected, not a fault.
Double-click test
TestedDouble-click in this box
Any button — left, right or middle
Not measured yet
The exact gap between your two presses appears here, with what it means.
Cursor tracking
TestedMove the pointer across the box. A continuous line means clean tracking; gaps or spikes mean the sensor is skipping.
0 points
Everything runs in your browser. Nothing is uploaded, no account needed.