Dell Latitude XT PP12S User Manual page 207

S E R I A L C O N N E C T O R
USB
C O N N E C T O R
USB
P O W E R E D C O N N E C T O R
Connects a serial device, such as a serial mouse or a
handheld device.
Connect USB devices, such as a mouse, keyboard, or
printer.
Connect optional external D/Bay device, or standard USB
devices, such as a mouse, keyboard, or printer.
Media Base (Optional)
207