System76 has released the Pop!_OS COSMIC operating system, which offers the ability to navigate via mouse, keyboard, and/or trackpad and lets you customize each option.
COSMIC stands for Computer Operating System Main Interface Components, which are separate from the tiling and window-management components, according to the GitHub page. “Most components can be configured to fit the user's workflow and preferences, with two main presets for both keyboard-focused and mouse-focused navigation and use.”
The GNOME-based COSMIC desktop also introduces a highly customizable dock to Pop!_OS, which provides a variety of placement and adjustment options.
Learn more about Pop!_OS COSMIC installation and requirements at GitHub.