On Mon, 5 Aug 2019 08:36:12 -0400 Robert Moskowitz wrote: > So far, 8 months into ownership, I have not needed to clean the > trackball, but it is easy to take out. I've used these for years simply because I like them better, but after a long time (a few years at least) I see little crumbs of the hard rubber-like material the wheel is made of accumulating in the ball socket. I have to take the ball out and bang the mouse on the table to get the pile of rubber crumbs out till the next time. I already bought a replacement to use if this one stops working completely. I can't complain about how long it took for something to start falling apart though, it has lasted a long time. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx