Strange, I haven't had any issues with my XPS 13 (9333) or my work-issued Lenovo W540, both of which have been paired with my Microsoft Designer Keyboard/Mouse

Strange, I haven't had any issues with my XPS 13 (9333) or my work-issued Lenovo W540, both of which have been paired with my Microsoft Designer Keyboard/Mouse - go into GNOME Settings, pair, done (of course, they don't work during boot, would be nice if someone could figure out how to get bluetooth devices to work in the initrd so I could use them to type in my encryption passphrase - on the other hand it's probably for the best I'm typing it on a physically wired keyboard).