I’ve been using the K380 and pebble mouse. You can buy the pebble 2 combo now. I bought a basic leather case for the k380 which works fine.

It got a weird issue a couple years in where it never powers down, so for travel I remove one of the AAA batteries and slide that into the case next to it. The pebble mouse has never acted up. A couple of keycaps on the k380 also fell off before I got to he case, so I would say that if you’re carrying it in a backpack I’d definitely recommend getting a case.

Overall, though, it keeps chugging without much more issue. I also reconfigured the keycaps to reflect my Dvorak layout without any special tools.