Let’s design one and build it. They’ll be pounding down the doors for it.
Still roughly on the mouse topic - you could add a sheet of tempered glass over your desk - I haven’t tested it with laser or optical mice though.
I id mention in another mouse related thread, optical mouse function can be disrupted by LED or similar light source shining at desktop level under/at the mouse (a glass top may make that issue worse).
I have a Logitech MX Master, which uses something called “DarkField” technology… so, even though I have rarely need to do this, it will work on glass!
Also… you would think with a name like DarkField, it would be a little more epic than tracking on glass…
It can also be interrupted by dog or cat hair filling the recess between the LED and the desk.
Cat hair is the most common hardware problem I have faced since Windows NT was released.
I had one rodent fail, it drove me crazy for an hour till I figured it out and yes the old cat hair trick gets me at times.
Sigh! Remember the pre-optical mouse days when one had regularly to clean the lint off the rollers?
Yeah, me too