I’ve tried cleaning the computer keyboard that’s coated with sticky fingerprints with wet ones but I still couldn’t remove the oil marks on the keys. Then I tried using an astringent and it worked.
To do: Wet a cotton swab with your facial astringent and lightly squeeze out any excess. Then swipe it over and between the keys, using new swabs as necessary. The solution’s alcohol will break down oil and dirt while disinfecting the keys.