Mouse Button Test
Press each mouse button over the diagram to see which presses reach your browser.
Local history
Save a result to keep it in this browser. History holds your five most recent saved results for this test.
No saved results yet.
How to use the Mouse Button Test
Which mouse buttons can I test?
Try primary, secondary, middle, back and forward. Watch for the matching highlight and counter. A wheel press counts as middle click. Wheel rotation has its own test.
Why does a button only work in some apps?
The operating system, driver and browser can intercept side buttons or remap them to shortcuts. Compare the on-screen result with your mouse settings. The names Left and Right refer to the browser’s primary and secondary button codes.
Can I compare two mice?
Use Review counts to capture a set of button totals, then save it. Reset before connecting the other mouse so each result contains presses from only one device.