Using mouse left button gives rotation.

Using mouse middle scroller zoom in and zoom our can be done.

Using mouse right key can enable pan after some zooming is made using scroller.


Credits:-

Cambrian College and Facilities 

Resources used:

https://assetstore.unity.com/packages/tools/camera/touch-camera-pro-2024-easy-mo...

https://assetstore.unity.com/packages/tools/level-design/floor-plan-designer-202...