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6 Basics
20. Infrared (IR) Port uses infrared technology to transmit information to and receive
information from other infrared-enabled devices that use compatible software.
21. Antenna receives and sends wireless communication signals. The antenna does not
retract into or extend out of your device.
22. Expansion Card Slot allows you to expand the capabilities of your device using a
MultiMediaCard, SD, or SDIO card.
23. Stylus allows you to tap options on your device’s screen. To use the stylus, slide it out
of the slot and hold it as you would a pen or pencil. Use only the black-tipped end of
the stylus on your device screen.