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 X-Y coordinate input devices, including mouses, light pens, joysticks, track balls, a 84 71 60 40 X-Y coordinate input devices, including mouses, light pens, joysticks, track balls, a Commodity Code Description 84 71 60 40 00 X-Y coordinate input devices, including mouses, light pens, joysticks, track balls, a
