User's Manual

In the calendar mode, dragging downward or upward when
pressing the screen can gradually decrease or increase by month.
Pressing the screen can pull downward or upward to flip over.
Adjust automatically the year when the month goes beyond
December or later than January.
When entering the interface, you can use the number of the orange
box
as the date of the day. If you want to change the date number,
you can replace it from the date and time setting. Refer to the Settings
for details.
Click the
to return to the main interface.
Calculator