Microfibre cloth and water, don't use anything else. If it's not dirty then just use a microfibre cloth. If you have to use water, make sure drips aren't created when whiping the screen.
so i can clean it just by normal water and peace of Clean cloth
it's fine ?
or would be better if i ruled out the water and use alcohol instead ?
i think it's will not leaves marks like water on the screen ?
or it will hurt my screen ?