Why the actual heck doesn't this still exist????? Mouse technology seems to have stagnated. Some tasks I suspect could have at least 5% time savings with some

Why the actual heck doesn't this still exist????? Mouse technology seems to have stagnated. Some tasks I suspect could have at least 5% time savings with some better aim assist. Almost all games would benefit from textures. There are probably dozens of things a mouse would have if they kept pace with other tech. Where's the heart rate sensor so games can have stress level mechanics? The tiny screen so you can pick it up and use it as a remote? The little camera for QR and barcodes? The NFC reader and qi charging? Most users use them all day, but keyboards get all the innovation.