After @5 Years, I Think My Z1 Is Failing. The LED Doesn't Work (Which Is A Moot Issue For Me). I Can't Get The Tilt Feature To Work. Now The Mouse Has Developed A Noticeable Lag. Is There Something I Am Missing?

It's Been The Best Mouse I've Owned. But I Feel That Swiftpoint Left A Lot On The Table From Making This Mouse A Great One!

The "Attachment" On The RMB Is So That My Finger Doesn't Hit The R/Fingertip Button. The Sandpaper Is So That That My Hand Down Off The Back Of The Mouse.