Use this online mouse tester to check your mouse quickly and efficiently

Mouse Test - Test Your Mouse Keys | OnlineMicTest
Use this free online mouse test to check that every key on your mouse works.

If all the relevant buttons (the ones you have on your physical mouse) light up, then it means that your mouse works and its clicks are registered!

Use this online mouse tester to check your mouse quickly and efficiently
Get Easily Started With Your Test!- 1
Click all the buttons on your mouse and check if they light up on the mouse illustration. - 2
Point your mouse cursor at the mouse illustration and then spin the scroll wheel on your mouse up and down. - 3
Check if the arrows on the illustration also light up.