Test any wired or wireless mouse directly in your browser: verify every button and the scroll wheel, catch double-click malfunctions, check drag stability and measure the real polling rate in Hz. No download and no drivers required — all input is processed locally.
Use the Buttons test and click normally. The DC false-positives counter registers every pair of clicks that fired closer together than the threshold (250 ms by default). A healthy mouse should never produce them — repeated hits mean the switch is worn out, which is the classic double-click defect.
Polling rate is how many times per second the mouse reports its position to the computer, in Hz. The Precision test estimates it from the timing of consecutive movement events; common values are 125 Hz for office mice and 500–8000 Hz for gaming mice. Move the mouse continuously in circles for a stable reading.
In the Dragging test, gaps in a stroke while the button is held down are flagged in red. Interruptions mean the switch is losing contact — an early sign of the same wear that causes double-clicking and failed drag-and-drop.
Yes. The browser sees any pointing device the operating system recognizes, including wireless, Bluetooth and trackpads. High-latency wireless connections can lower the measured polling rate compared to the same mouse used wired.
No. The page makes no network calls; clicks and movements are analyzed in your browser only, and the optional report is saved as a local JSON file.
More free hardware tests: Monitor Test · Keyboard Test · Gamepad Test · Webcam Test · Microphone Test · Tone Generator — or browse all BeogradPC tests.