The focused Thumb moves a certain distance on every navigation key press.
Thumb moves left and updates the corresponding value.
Thumbs moves right and updates the corresponding value.
Thumb moves down and updates the corresponding value.
Thumb moves up and updates the corresponding value.
If the SnapsTo property is set to Ticks then the Thumb snaps to next tick based on the navigation key pressed.
The mouse gesture can be used to update the value in SfRangeSlider by either dragging the Thumb to the certain distance or pressing on the specified region in the track.
If the Thumb is released between two steps or if the pointer is pressed between two steps, then the value and Thumb automatically snaps to nearest value.