Apple Macintosh Performa 600 Series - Manual (Page 14)

Connecting the mouse and keyboard
You have a choice of several keyboards for your Macintosh. The way you
connect the mouse and keyboard depends on whether the keyboard has a
separate cable or a built-in cable.
Connecting a keyboard with a built-in cable
1 Plug the mouse cable into the recessed port on the back of the keyboard.
The plug and the port are marked with the ◊ icon (symbol). The positions of
the port and icon on your keyboard may be different from those pictured.
By the way: A port marked with the ◊ icon is called an Apple Desktop Bus
(ADB) port.
2 Plug the keyboard cable into the port marked with the
◊
icon on the back of the
computer.
Some monitors have a port to which you can connect the keyboard or mouse.
See the information that came with your monitor.
This cable plugs into the Apple Desktop Bus (ADB) port,
marked with the ◊ icon, on the back of the computer.
Plug the mouse into the recessed port on
the keyboard. The flat part of the plug should
be pointing down, as shown here.
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