Apple Macintosh LC 630 DOS - Manual (Page 57)

Pointing device
The standard Macintosh pointing device has one button; most PC devices
have two. The button on the Macintosh pointing device behaves like the left
button on a PC device.
m To simulate the right button, press the = key on the keypad.
m To press the left and right buttons at the same time, press the mouse button
and the = key simultaneously.
If you have Windows installed, you can use its Mouse control panel to switch
the button assignment.
Note: DOS does not come with a mouse driver. A mouse driver for Windows
is installed on your system along with Windows, however.
Keyboard
The DOS-compatible Macintosh supports all Apple keyboards.
The Option key on an Apple keyboard can be used as the Alt key in the PC
environment.
The Apple Extended Keyboard and the Apple Design Keyboard can be used
normally. With the Apple Keyboard II, use the following equivalents for keys
on a PC keyboard. These equivalents also apply to the Apple Adjustable
Keyboard if the function key keyboard isn’t plugged in.
46 Chapter 5