Event payload associated with pointer (mouse / touch) events.
| button | The InputButton for this event. | 
| clickCount | Number of clicks in a row. | 
| clickTime | The last time a click event was sent. | 
| delta | Pointer delta since last update. | 
| dragging | Determines whether the user is dragging the mouse or trackpad. | 
| enterEventCamera | The camera associated with the last OnPointerEnter event. | 
| hovered | List of objects in the hover stack. | 
| lastPress | The GameObject for the last press event. | 
| pointerCurrentRaycast | RaycastResult associated with the current event. | 
| pointerDrag | The object that is receiving OnDrag. | 
| pointerEnter | The object that received 'OnPointerEnter'. | 
| pointerId | Identification of the pointer. | 
| pointerPress | The GameObject that received the OnPointerDown. | 
| pointerPressRaycast | Returns the RaycastResult associated with a mouse click, gamepad button press or screen touch. | 
| position | Current pointer position. | 
| pressEventCamera | The camera associated with the last OnPointerPress event. | 
| pressPosition | The screen space coordinates of the last pointer click. | 
| rawPointerPress | The object that the press happened on even if it can not handle the press event. | 
| scrollDelta | The amount of scroll since the last update. | 
| useDragThreshold | Should a drag threshold be used? | 
| IsPointerMoving | Is the pointer moving. | 
| IsScrolling | Is scroll being used on the input device. | 
| used | Is the event used? | 
| currentInputModule | A reference to the BaseInputModule that sent this event. | 
| selectedObject | The object currently considered selected by the EventSystem. |