*[[Dk'tronics Lightpen|Dk'tronics lightpen]]
*[[GEOS mouse|GEOS mouse]] ([[Commodore 64|C64]])
*Happy-Computer light pen ('''unclear''' what is that? see Happy Computer DIY from german magazine?project)
*Hegetron [[Grafpad II|Grafpad II]]
*Lindy light pen ('''unclear''' what is that? who or what is Lindy? Seems to be an EPROM expansion for the C64?)