Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Das Keyboard is a series of premium computer keyboards sold by Metadot Corporation, an open source software company located in Austin, Texas, USA. The current iterations employ mechanical keyswitches. Their most distinctive feature has been the absence of key labels, i.e. the keys themselves are both completely black and blank, thereby supposedly helping to improve touch typing skills. However, labeled versions have also been available since 2008.

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