Apple powerbook g4 manual External mouse, Built-in display, For more information

External mouse

If you use an external mouse, position the mouse at the same height as your keyboard and within a comfortable reach.

Built-in display

Adjust the angle of the display to minimize glare and reflections from overhead lights and windows.

You can adjust the brightness of the screen when you take the computer from one work location to another, or if the lighting in your work area changes.

For more information

Go to www.apple.com/about/ergonomics

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