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.
Fits well, manipulates very well into shape. Installation is kind of tricky when done first time. Comes with instructions, but watch the video.
Strong glue odor. Adhesive isn't strong enough to hold it flat around the contours, so so you can feel it kind of flopping under your palm.