So the keys uniformly fail… Might have some quality control issues?
I assume then that Logitech warranty does not cover keys, not do the extended warranty plans. I see why they are now dropping 50% from MSRP… https://www.ebay.com/itm/Logitech-K800-Keyboard-Replacement-Keys-and-Clips-Spares/264194955084?hash=item3d833f174c:g:4wwAAOSwVAxdf5Ao