Check that every function of your mouse works correctly — left click, right click, middle click, scroll wheel and cursor movement — all in one place.
Click the left, right and middle (wheel) buttons on your mouse. Side buttons (Back / Forward), if present, are detected as well.
Move your cursor over the box below and scroll up and down to test your mouse wheel.
Move your mouse inside the box to trace its path in real time and see live position, speed and movement-update rate.