EntityQ2173854· pop 5· linked from 12 articlesswitch accessSign in to savecomputer device for disabled personsConnectionscomputer mouseEntitycomputer keyboardEntityUSBEntityserial portEntityPS/2 connectorEntityassistive technologyEntityaugmentative and alternative communicationEntitySwitchEntityswitch access scanningEntityCategoriesAssistive technologyComputer accessibilityEducational technologyUser interface techniques