JohnM wrote:

....
Didja try the mouse on the teflon first to make sure it can see
that surface?

The cordless laser mouse works on both Teflon surfaces so far. I'm
not familiar with ordinary optical mice. A brief skipping issue
was easily resolved by repositioning the receiver.

They're sure a slick mouse, no problems with crud buildup, etc.

The fact it will slide around easier given the right surface
should more than make up for the slight weight increase over my
old cordless ball mouse.