262016 Input or output units, whether or not containing storage units in the same housing

26201640 Printers, copying machines and facsimile machines, capable of connecting to an automatic data processing machine or to a network (excluding printing machinery used for printing by means of plates, cylinders and other components, and machines performing two or more of the functions of printing, copying or facsimile transmission) 26201650 Keyboards 26201660 Other input or output units, whether or not containing storage units in the same housing