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A
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Eyes should be slightly above the top of the screen and no
less than 50cm from the screen.
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B
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Sit upright and close to the desk.
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C
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Forearms should be approximately horizontal and supported
by the desk. A space in front of the keyboard to allow hands and wrists to
rest when not typing.
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D
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Keep wrists straight when keying.
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E
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Position a mouse within easy reach so it can be used with
a straight wrist.
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F
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Legs should have rooms to move under the desk.
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G
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Choosing a chair with round edge or curved cushion seat
can avoid excess pressure from the edge of seat on the backs of legs and
knees. A footrest may be helpful.
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