I work in a public computer lab where we just got a bunch of new computers, but they all came with these nice wireless mice. We'd like to reduce the chance of theft, so I thought that it might be helpful if some sort of alarm were to go off when the mouse went out of range. This, of course, may end up being a bad idea with false alarms and so forth but we're willing to try it out and see.
Does anyone know how I might go about having some sort of alarm triggered when a device like a mouse goes out of range? The machines are Windows 7 and the mice are Dell KM632.