... and electronic equipment. Ideal for use on delicate areas of computer hardware, disc cartridges, live electrics and hot componentry. ... live equipment and hot components. Usage: to clean keyboard,computer,camera,circuit board,connector, electronics,camera,etcWarning:Direct nozzle towards ... will produce a freezing effect of the inert gas. mini Cleaning Gas/Air duster/Canned air air duster&Aerosol spray ...