The DataVac PRO III is perfect for cleaning all types of office equipment - computers, laser printers, copiers, fax machines, disc drives, calculators, electronic typewriters, automatic teller machines. This hi-tech vac/blower has plenty of power for the toughest jobs yet is sensitive enough to capture the most minute dust and dirt particles including toner. The PRO III traps and removes harmful particulate pollutants instead of simply recirculating them into the atmosphere. Keep your equipment running clean!