Published input options
The official FAQ lists keyboard and mouse, gamepad or controller, and WASD with a mouse as supported input approaches.
Test before a long session
Support for an input style does not prove every layout, remapping option, or accessibility feature. Test movement, menus, combat actions, and any controller prompts in the current build.
Choose for comfort
Pick the method you can use reliably for exploration and combat. If you play with a group, test it before joining a demanding co-op activity.