Dust off the surface with a clean microfiber cloth. Microfiber cloths, unlike rags or cloths, trap dust within its fibers instead of spreading it around, according to DIY Life. Microfiber cloths can be found in electronics stores, or one may be included with the purchase of your electronics.
Soak the tip of a foam cotton swab with water and isopropyl alcohol. Clean the nooks and crannies of electronic devices, such as between computer keys and other openings.
Mix 2 teaspoons of white vinegar and 1 quart of water in a spray bottle. Spray on the surfaces of you electronics and wipe it off with either a clean microfiber cloth or a clean recycled newspaper. Recycled newspaper, unlike cloths, will prevent streaking.