Quote from the review at CDRInfo:
“The drive itself is quite stylish, being very light, slim and compact. On the top side when layed flat, (as can be seen on photo below), there are air vents on the top right hand side and just below this is a plastic panel with the Pioneer logo showing through. Also behind the panel is the power indicator light which when the unit is powered on, turns blue if the connection to the PC is USB 2.0, green for USB 1.1, and orange for IEEE 1394.
The power switch is located on the side and has three positions: ON, AUTO and OFF. The unit can be turned on and off by sliding the switch to the ON and OFF position respectively, or it can be left in the AUTO position to turn on and off automatically when the unit is connected to a computer.”