This page of the Coral Island beginner's guide focuses on the keybinds for the PC version. The game has no official controller support yet.
This page of the guide was written based on the Early Access version of the game. It is up to date as of October 12, 2022.
Keys from 1 to 0, mouse scroll - change items
Change the tab
Together with the mouse wheel - zoom in/out the view
Use the tool, place the item