Make your Camera operational.
Just attach Camerobo.cs to your Main Camera on Unity3D project.
With only this, the camera will be operational.
And you can customize settings of key from Unity IDE.
Have a good development!
How to operate
With default, there are 10 keys to operate.
[W], [A], [S], [D], [LeftShift], [Space] and 4 arrow keys are.
Press [W], [A], [S] and [D] to move horizontally.
Press [LeftShift] and [Space] to move vertically.
Press 4 arrow keys to rotate camera.