EntityQ16825194· pop 7· linked from 79 articlesactive penSign in to saveinput deviceConnectionstablet computerEntitystylusEntityoperating systemEntityMicrosoft WindowsEntityInternational Standard Book NumberEntityAndroidEntitysmartphoneEntitySamsung GroupEntityiPhoneEntitycalligraphyEntitypenEntityinkEntityQ2796Entityballpoint penEntityLG GroupEntityfountain penEntityLászló BíróEntitydigitizationEntitymarker penEntitygraphic tabletEntityCategoriesAmerican inventionsComputing input devices