🌐EnglishEnglishDeutschFrançaisPolskiРусский한국어日本語EntityQ419894· pop 6· linked from 84 articleschorded keyboardcomputer input device where the user enters characters or commands by pressing several keys together (like a piano chord); requires only one handConnectionskeyboard layoutEntityDouglas EngelbartEntityCategoriesComputer keyboard typesPhysical ergonomics