Does the job. Out of the box, the device automatically chooses which PC to display. If both PC's are powered on then it automatically defaults to one of the displays (I think the first). I'm needing to power one PC off for the other to display otherwise. I'm not sure how configurable the device is, but it's the interface isn't too intuitive. Granted I haven't read the manual yet. Also, the red lights are always blinking, just a little annoying.