Sony PCG-F690 Manual

You can connect a USB or PS/2® style mouse or keyboard.

Plug the keyboard cable or mouse cable into the appropriate connector with 
the

mark facing up.

To connect both a PS/2 mouse and keyboard at the same time, use an optional PS/
2 division connector.

You can also use one or both of the USB ports to connect a mouse and keyboard 
at the same time.

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