Getting Started 1-7Left-Side ComponentsRef Component Description See Also MicrophoneConnectorConnects an external microphone. P. 2-21 Audio OutputConnectorConnects a set of headphones, externalspeakers with amplifier, or an audio recordingdevice.P. 2-21 RF (radiofrequency)On/Off SwitchTurns the wireless LAN radio, Bluetoothradio, and WWAN on/off.P. 2-25,2-28 USB Port Connects a USB device, such as a USB flashdisk, printer, digital camera, joystick, andmore.P. 4-5 Mini IEEE 1394PortConnects an IEEE 1394 device such as ascanner, printer, DVCAM, VCR, and more.P. 4-6 ExpressCard/54SlotAccepts an ExpressCard/34 orExpressCard/54 for additional functions.P. 4-11 Stylus Provides a convenient way to use thetouchscreen. Can be stretched for better gripand handling.P. 2-12