A computer mouse is a thing that can get dirty pretty quickly, so it's important to clean it regularly.
While it's tempting to use some cleaning chemicals, they can damage the surface of your mouse, so you should act gently and carefully.
Here are a few tips on how to do everything correctly without damaging your mouse.
If your mouse is wired, unplug it from your computer. If it's wireless, remove the batteries or turn it off.
If you have an older mouse with a ball underneath, open the cover on the bottom, take out the ball, and clean it with a soft, damp cloth. Also, clean the rollers inside.
Wipe the bottom of the mouse with a clean, damp cloth or a cotton swab to remove dirt and dust. Make sure the sensors or the little red light (if your mouse has one) are clean.
Wipe the top and sides of the mouse, including the buttons, with the same damp cloth or a cotton swab. For stubborn spots, you can use a bit of rubbing alcohol on the cloth (make sure it's not dripping wet).
If you used any liquid, make sure the mouse is completely dry before plugging it back in or turning it on.
Plug your mouse back in (or turn it on) and test it on your computer. It should work smoothly.
Avoid water and strong chemicals when cleaning your computer mouse - that's the best way to keep it safe.
Maintain it clean, so it'll be more pleasant for you to use your computer!