This 4 pack of Electronics Duster from Dust-Off is an effective tool for removing dust and other contaminants from hard-to-reach areas. It can be used in homes, offices, laboratories and workshops. Its cleaning versatility provides a safe and effective tool in hundreds of applications. It's especially effective for cleaning CPUs,
Instant cleaning power in one easy step. Soft, non-abrasive ammonia free consistently dispenses one wipe at a time. Excellent for cleaning computers, PDA’s, keyboards, telephones, cell phones, audio equipment, CD’s, DVD’s, Game discs, copiers, fax machines, and desk-top.