how can i protect and care about mouse and keyboard

Care to elaborate? Are you referring to warranty extensions or physical protection for the devices?

I just want to know about the best way how to clear (physical protect) my devices

There really isn't anything special that you should do. Just make sure that they stay clean and they'll last longer. Also, use canned air instead of vacuum cleaning the keyboard. I usually clean my peripherals every two weeks, but that's because I spend a lot of time on the PC and I don't like them looking dusty. :smile_:

Can you give me an Internet address where I can see an example of such products (canned air) and can order it? And another question: how to clean my white mouse from the dirty fingerprints? (because anyway day by day it becomes dirty) )))

You should be able to get them from any hardware store. I spray alcohol on my mouse then wipe it down if it's oily. I play a lot of FPS, so I don't want the mouse to be even slightly slippery.

Is it safe to use alcohol without any damages to the white-colored surface of the mouse?)))

Yes, but make sure to unplug the mouse before doing so, and let the device dry for at least 5 minutes before plugging it back in.