When you need to select non-adjacent rows, you can touch directly the rows.
The number of selected rows depends on the setting of Selection mode.
Open Selection mode:
Custom Selection mode
Selection mode in Single: you can choose only 1 row at a time.
Selection mode in Multiple: all the rows you touch will be selected.
Only 1 row is highlighted
All chosen rows are highlighted
Choose Deselect (in the lower bar) or reset ****icon (in the upper bar) to reset the table to their defaults