PLOS ONE: Usage Position and Virtual Keyboard Design Affect Upper-Body Kinematics, Discomfort, and Usability during Prolonged Tablet Typing
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Easy Keyboard Display with Upper and Lowercase Letters | Upper and lowercase letters, Lower case letters, Lowercase a
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IP65 keyboard - K-TEK-D343TP-FN - Key Technology (China) Limited - panel-mount / desktop / with mechanical keys
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Panel-mount keyboard - K-TEK-B290-FN-DWP - Key Technology (China) Limited - 83-key / without pointing device / industrial
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Panel-mount keyboard - K-TEK-D333-OTB-FN - Key Technology (China) Limited - with mechanical keys / with trackball / industrial
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