Touchpad Test

The page deliberately reports event patterns rather than claiming to identify the physical hardware, because browsers usually do not expose a reliable mouse-versus-touchpad identity.

Move, click, scroll, and gesture here

The browser reports PointerEvent and wheel data. It usually cannot prove whether a mouse or touchpad generated a given event.

0Wheel events

0Pointer moves

—Dominant scroll axis

—deltaMode values

—Fine-grained ratio

0Direction reversals

0Ctrl+wheel events

0Pointer buttons

No scroll events yetFine deltas or Ctrl+wheel events can be useful clues about gesture processing, but they are not hardware identity.

Recent events

No events yet.

What this can diagnose

Use the zone to confirm pointer movement, primary clicks, vertical/horizontal scrolling, delta mode, direction changes, and browser-reported gesture-like wheel events. For raw pointer fields use Pointer Event Inspector; for mouse polling cadence use Mouse Polling Rate Test.

Pointer events Scroll Wheel Test

Device diagnostic workflow

Start with a functional check, measure only what the browser can actually expose, then retest after one change.

ConnectChoose the actual browser-visible device or grant permission when required.

TestConfirm basic signal, input, output, preview or display behavior.

MeasureUse browser-exposed levels, timing, resolution, FPS, axes or event data.

DiagnoseCompare the symptom with the focused diagnostic rather than guessing from one number.

RetestRepeat after changing the device, cable, permission, browser or system setting.

Pre-call Mic Webcam Keyboard Mouse Gamepad Display Permissions

Browser boundary
These tools observe browser APIs and local media/event streams. They cannot certify hardware condition, bypass denied permissions, or expose measurements the browser/OS does not provide.

What this tool checks

Inspect pointer and wheel events while you use a trackpad or other pointing device.

How to use the result

The page deliberately reports event patterns rather than claiming to identify the physical hardware, because browsers usually do not expose a reliable mouse-versus-touchpad identity.

Privacy & browser limits

Device streams and input events used by this page are handled in your browser unless the page explicitly says otherwise. Permission, label, timing and hardware-field availability depend on the browser and operating system.