EntityQ20139· pop 41· linked from 278 articleslight penSign in to savecomputer input deviceConnectionsMassachusetts Institute of TechnologyEntitySerial ATAEntityHercules Graphics CardEntityAcademy of Media Arts CologneEntitycomputerEntityInternational Standard Book NumberEntitycomputer mouseEntityhard diskEntitycomputer keyboardEntitycomputer hardwareEntitycentral processing unitEntitycalligraphyEntitypenEntityprinterEntitycompact discEntitymicrophoneEntityrandom-access memoryEntityinkEntitycomputer monitorEntityDVDEntityCategoriesComputing input devicesHistory of human–computer interactionPointing devices