16 pk Compressed Air Computer TV Gas Cans Duster Dust Off Laptop Keyboard 10oz Removes dust, lint and other contaminants from hard to reach areas. Ideal for cleaning CPUs, keyboards, computer mice, and workstations. Also great for cleaning items around the home including collectables, figurines and window blinds. 100% Ozone safe, contains no CFCs, HCFCs, Propane or Butane.