Input devices for computers; input devices for computers, namely, graphics tablets, LCD graphics tablets; tablet computer monitors for electronic signature; digital notepads; computers; computer mouse; computer keyboards; fitted plastic protective sheets affixed to surface of computer input devices; electronic pens; touch screen pens; tablet computer; laptop computers; desktop computers; stands adapted for tablet computers; stands adapted for LCD graphics tablet; remote controls adapted for controlling LCD graphics tablets; alternating current power adapters; electric cables; lithium ion batteries; downloadable and recorded software for computers and computer input devices, namely, software for a coordinate inputting system and for drawing, painting and taking notes; downloadable and recorded computer programs for computers and computer input devices, namely, software for a coordinate inputting system and for drawing, painting and taking notes; personal digital assistants; computer hardware; downloadable and recorded application software for computers and computer input devices, namely, software for a coordinate inputting system and for drawing, painting and taking notes; touchscreen sensors; sensors being measurement apparatus, other than for medical use; integrated circuits; circuit boards provided with integrated circuits; electronic paper; electronic display units; LCDs (liquid crystal displays)