The NovoTouch user interface features a set of interactive tools that are accessible from any screen/app in the interface by touching the arrow button on the left and right side of the touchscreen, as seen in the image below.

The tools include the following items:
Item | Description |
![]() | Return to the previous screen. |
![]() | Return the display to the home screen. |
![]() | Allow you to switch between the recently opened apps. |
![]() ![]() | Enable and Disable to On-Screen annotation. |
![]() | Open the input source menu. |