Describir: An evaluation of the ergonomics of three computer keyboards

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| |/\| ||   \ ` //  | '--' ||   -| ||-   `____ `    -| ||-    \___ \\ 
|  /\  ||    | ||   | .--. ||   _| ||_   /___//     _| ||_    /    // 
|_// \_||    |_||   |_|| |_||  /_____//  `__ `     /_____//  /____//  
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