Apple Duo 270C manual Mouse, Built-in display, Contrast Brightness Setting Up Your PowerBook Duo

nIf you prefer, you can adjust the angle of the keyboard by rotating the elevation feet at both ends of the back panel until they snap into position.

The back of the keyboard is slightly elevated when the feet are in use. Otherwise, the keyboard is level.

Mouse

nIf you use a mouse, position the mouse at the same height as your keyboard. Allow adequate space to use the mouse comfortably.

Built-in display

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

nIf your display screen has manual brightness and contrast controls, you may need to adjust the brightness and contrast of the screen when you take the computer from one work location to another, or if the lighting in your work area changes.

Contrast

Brightness

24 Chapter 1: Setting Up Your PowerBook Duo