USB Ports: The USB 2.0 ports allow you to connect USB-interface peripheral devices, such as the mouse, keyboard, modem, external hard disk module, printer, and more. There are two of four USB ports on the right side of your laptop.
VGA Port
The 15-pinD-sub VGA port allows you to connect an external monitor or other standard VGA-compatible device (such as a projector) for a great view of the computer display.