Mouse & Scroll Wheel Test
Test mouse buttons, click intervals and vertical or horizontal scrolling in your browser.
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Test stopped
Left
0
Released
Last same-button interval: —
Middle
0
Released
Last same-button interval: —
Right
0
Released
Last same-button interval: —
Back
0
Released
Last same-button interval: —
Forward
0
Released
Last same-button interval: —
Wheel events: 0
X: None · Y: None
deltaX: 0 · deltaY: 0 (pixels)
How to test
Start the test, keep the pointer inside the test area, then press each mouse button and scroll in both directions. Stop the test to restore normal scrolling.
What the results mean
View the number of button presses received by the browser and the interval between presses of the same button. Wheel events show horizontal and vertical direction, raw delta values and units. Mouse wheels and trackpads both work.
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