Sony PCG-GR390K - Manual (Page 59)

Connecting a PS/2 External Mouse or Keyboard
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Connecting a PS/2 External Mouse or Keyboard
You can connect an external mouse or keyboard to the optional port replicator
using a similar type PS/2® plug or adapter.
To connect an external mouse or keyboard
❑ Locate the mouse and keyboard port on the port replicator identified by the
/ symbols.
❑ Plug the mouse or the keyboard cable into this port with the arrow facing
upward.
✍
Before you connect or disconnect the mouse or keyboard, turn off the notebook.
You can only connect one external device at a time. Therefore, it is impossible to
connect both a PS/2® mouse and PS/2 keyboard simultaneously.
Connecting external mouse or keyboard
✍
See the manual that came with your mouse or keyboard for more information on its
installation and use.