Sony PCG-GRX580P - Manual (Page 87)

To connect a USB device to the notebook
1. Locate the USB port on the rear, left, or right panel.
2. Plug the USB cable (not supplied) connector into this port, and plug the opposite end of the cable into the USB
device, if it is not already connected.
Connecting USB Device to a USB Port
You can use a Sony USB PCGA-UMS1 series mouse (not supplied) with this computer. The USB mouse software driver is
preinstalled in the notebook, so you simply plug the USB mouse into the USB port to use it. One USB port generally
supports one USB device.
Note:
See the manual that came with your USB device for more information on its installation and use.
Page 87