If you plug a controller in it disappears and windows starts playing the 'new usb device connected' sound effect. Would not recommend in the slightest.

Easy to scroll with the knob thing. I absolutely love the silent clicking as it does not annoy my wife with incessant clicking. My only insignificant, minor gripe is the plastic used on the sides of the mouse feels a little cheap.

As soon as you lift the mouse off the table and try to get to work the mouse becomes unresponsive and i would have to turn it off and back on again for it to reconnect.