Dell Precision 8F765 Setup And Quick Reference Manual page 10

NOTE: Do not attempt
to operate a PS/2 mouse
and a USB mouse
simultaneously.
10
Setup and Quick Re ference Guide
1
Keyboard and Mouse
Connect the keyboard and mouse as shown. Do not connect a Universal
Serial Bus (USB) mouse or keyboard to the USB connectors on the front of
the computer.
USB connectors (2)
headphones/speakers
connector