Your Acer notebook tour - 23Left view1 2 32 KeyboardFor entering data into your computer.See "Using the keyboard" on page 28.Caution: Do not use a keyboardprotector or similar cover as thekeyboard includes ventilation intakesfor cooling.3 TouchpadTouch-sensitive pointing device.The touchpad and selection buttonsform a single surface.Press down firmly on the touchpadsurface to perform a left click.Press down firmly on the lower rightcorner to perform a right click.# Icon Item Description1 DC-in jack Connects to an AC adapter.2 USB port Connects to USB devices.# Icon Item Description