Mac laptop trackpad - where double finger scrolling feels so natural to me I forgot that it could be harder with a mouse.

Not GP, but I pretty much only ever use the mouse/trackpad for testing from a user perspective or in some apps that don’t have good keyboard support.

For the browser I use the Vimium plugin to navigate and only need to use the mouse in the case the site is badly made and e.g. a button is not a button but some styled div element with an event listener attached.

Most of the other daily needs like functions of the tiling window manager (AwesomeWM), Editors (IDEA, VS Code, emacs), terminals, etc. come out of the box with good keyboard control support.

Probably a trackpad? They are ok with his kind of scrolling but mice are tricky, especially for horizontal movement