Need help identifying leftover part.
Greetings! Yesterday I took apart my 3DS, today I replaced the upper screen and put it back together again, but now I find myself with a part that seems to be leftover. It's a 5x5x2mm rubber square, with a clear piece of plastic inside of it (they can be separated). I took a picture. Would be awesome if anyone would know where that thing goes, I just can't find it on any of the pictures.
Best regards!
Is this a good question?