Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 71 Automatic data processing machines...; magnetic readers..., nes 84 71 60 ADP input or output units whether or not containing storage units in same housin Commodity Code Description 84 71 60 00 ADP input or output units whether or not containing storage units in same housin 84 71 60 30 Computer keyboards 84 71 60 40 X-Y coordinate input devices, including mouses, light pens, joysticks, track balls, a 84 71 60 90 Other
