Computer keyboards are one of the dirtiest, germiest surfaces in the house. (So is the mouse.) Take a few minutes to clean your keyboard using supplies you probably already have around – just unplug it first. Next, turn it over a trash can and lightly shake out any dirt or dust that has accumulated. Clean the keys with a soft cloth lightly moistened with rubbing alcohol. ( You can do this to the mouse as well.) Finally, run a fabric softener sheet over the keys to cut back on dust-attracting static electricity. You’re done! A clean keyboard in under five minutes.