Xerox DocuPrint 92C Installation Planning Manual page 24

CONTROLLER COMPONENTS AND OPTIONS
2-8
Mouse The mouse is another main method of communicating with the
printer. The mouse has three buttons. The left and right buttons are
used to select IPS functions. The center button provides additional
functions that you will not be required to use. If your workstation has
an optical mouse, it must remain on its designated metallic pad to be
active. If the mouse has a roller ball instead of an optical sensor
underneath, it requires a non-metallic pad.
Note: Printer controller hardware configurations are subject to
upgrade.
XEROX DOCUPRINT 92C IPS INSTALLATION PLANNING GUIDE