Keep your gadgets, appliances and other equipment clean with the help of the Dust-Off Electronics Duster. This product is used for removing contaminants from hard-to-reach areas in a multitude of settings, including the home, office, workshops and laboratories. Commonly used as a keyboard duster, it can also be applied to CPUs, computer mice and workstations. Collectibles, window blinds, lamp shades, dust-removing power for practically any task Ideal for keyboards, notebooks, Provides potent, CPU, craft projects & sewing machines Contains a bitterant to help discourage inhalant abuse; Includes extension tube to get in hard-to-reach places