Sony PCG-R505DLP - Manual (Page 66)

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66
Connecting a USB Device
You can connect a variety of Universal Serial Bus (USB) devices such as an
external mouse, keyboard, speaker, and microphone to your notebook.
To connect a USB device to your notebook
1 Locate a USB port, identified by the symbol, on the notebook. There are
two USB ports on the notebook, one on the right side and one on the left
side.
2 Plug one end of the USB cable into a port and the other end into the USB
device.
Connecting USB Device to the Notebook
USB mouse
To USB To USB