Hardware tester

Press a key. Click a button. See your hardware respond.

Mouse tester

Yellow means held · Release to lift

Move here. Click. Scroll.

Move inside the tracking areaWheel Δ 0

Coordinates are relative to this area, not a DPI measurement.

Left0

Middle0

Right0

Back0

Forward0

Inputs stay in this page and are not saved or sent to the store. This checks browser input response, not hardware health or warranty eligibility.

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