-Cleaning the Keyboard

*.Shake the loose dust out of your keyboard. 

*.Use a handheld vacuum to suck dirt and dust out of the keyboard. 

*.Use a pencil eraser to remove grime from the keycaps. 

*.Get between keys with a dry cotton swab.

*.Remove keys only if you know how to put them back on. 

-Wiping the Screen

*.Clear surface dust with a microfiber cloth.

*.Use a barely moist sponge to remove dirt and grime. 

*.Invest in a screen-cleaning kit for dirtier screens. 

*.Polish in a circular motion to remove streaks.