BenQ Joybook S73V Series User Manual page 9

Insert an ExpressCard/34 module or ExpressCard/54 module to further
expand the capabilities of your Joybook.
Connect an earphone or microphone to the earphone or microphone
sockets to output or record sounds.
Use the optical drive to access data on various kinds of discs and enjoy
movies or music.
Insert a Memory Stick, Memory Stick Pro, SD, MMC, or xD memory
card following the direction indicated on the card to exchange files.
Getting started 5