I don’t know anything about it but Berty uses the Wesh protocol. Here’s documentation from their website if you’d like to read into it.

Berty Wesh protocol

Really nice high key photo! Good boy Woofy.

Same here. I have a Brother 2370DW that I’ve owned for around three years and it’s still using the toner that came with it.

The only color prints I’d make are photos and those get sent out to a printing service.

Hello Hanni! Such a cute bunny and love the one ear up and one down pose. :)

It got me too. 😁

Adorable! I recognize this dapper doggo! Nice to see you here. :)