Toshiba Portege X20W-D1252 Portege X20W-D Series Users Guide English - Page 154

Using the product with an external keyboard, mouse or monitor

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Using the product with an external keyboard, mouse or monitor 27 brightness of your product display to a comfortable level to prevent possible eye strain. ❖ Keep your head level, facing forward and balanced over your torso. ❖ Adjust the font size of text on your screen to make viewing comfortable. ❖ Rest your eyes periodically by focusing on objects that are farther away. Using the product with an external keyboard, mouse or monitor ❖ When using a product for long hours, it may be more comfortable to dock the product and use an external keyboard, mouse and monitor. ❖ The keyboard and mouse (or trackball) should be close to your elbow level. ❖ The mouse should be next to the keyboard to avoid a reach. If you have to reach, the arm should be supported in the forearm area by the desk surface or the chair arm supports. ❖ Alternative keyboards, such as the split curved keyboard, may improve shoulder and arm comfort. ❖ Select a mouse that is comfortable for you to use. ❖ Don't rest your wrists on the edge of the keyboard or on the work surface when typing. ❖ The monitor should be about an arm length away while sitting back in the chair. ❖ The monitor should be centered in front of your body.

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27
Using the product with an external keyboard, mouse or monitor
brightness of your product display to a comfortable level to prevent
possible eye strain.
❖
Keep your head level, facing forward and balanced over your torso.
❖
Adjust the font size of text on your screen to make viewing comfortable.
❖
Rest your eyes periodically by focusing on objects that are farther away.
❖
When using a product for long hours, it may be more comfortable to dock
the product and use an external keyboard, mouse and monitor.
❖
The keyboard and mouse (or trackball) should be close to your elbow level.
❖
The mouse should be next to the keyboard to avoid a reach.
If you have to
reach, the arm should be supported in the forearm area by the desk surface
or the chair arm supports.
❖
Alternative keyboards, such as the split curved keyboard, may improve
shoulder and arm comfort.
❖
Select a mouse that is comfortable for you to use.
❖
Don’t rest your wrists on the edge of the keyboard or on the work surface
when typing.
❖
The monitor should be about an arm length away while sitting back in the
chair.
❖
The monitor should be centered in front of your body.
Using the product with an external keyboard,
mouse or monitor