Soft, lint-free cloth

: Mix in equal parts with distilled water (ratio 1:1). Be sure not to use cleaners containing ethanol, methanol, or ammonia, as they can damage the screen coating.

The frame and other parts of the LCD screen can be cleaned in the same way. If there are stubborn stains on the screen, you can slightly increase the proportion of isopropyl alcohol, but do not use high-concentration alcohol directly.