benq pc monitors

How to get rid of stains or marks on the desktop PC LCD?
I have a BenQ LCD monitor for my pc high definition, there are some time during work, a few drops of sweat fell on my LCD, so it was cleaned with a soft, but still some cleanup remains screen.marks my sweat came on the screen LCD are not like scratches, but brands of soft, but have not disappeared despite clean the screen several times with the application cloth.marks is simply the quality of LCD screen very poor, if Please offer a solution to this problem.
Did you try with a damp cloth? Health
Benq MK 2442, monitor si televizor LCD de 23 inch
