You can choose where the pop up calendar shows on your screen by clicking of the properties menu. There are several other options available such as how many months to show and other display parameters.
Here are the keyboard shortcuts for the Date Selection Calendar
The following keyboard commands can also be used to change the current month.
PAGE UP (VK_NEXT) Move to the next month.
PAGE DOWN (VK_PRIOR) Move to the previous month.
HOME (VK_HOME) Move to the first day of the current month.
END (VK_END) Move to the last day of the current month.
CTRL + HOME Move to the first visible month.
CTRL + END Move to the last visible month.
Selecting a nonadjacent month
When a user clicks the name of a displayed month, a pop-up menu appears that lists all months within the year. The user can select a month on the list. If the user’s selection is not visible, the month calendar control scrolls its display to show the chosen month.
Selecting a different year
If the user clicks the year displayed next to a month name, an up-down control appears in place of the year. The user can change the year with this control. The month calendar control updates its display for the selected year when the up-down control loses focus. The related keyboard commands are:
CTRL + VK_NEXT Move to the next year.
CTRL + VK_PRIOR Move to the previous year.
Selecting the current day
VK_LEFT Move to the previous day.
VK_RIGHT. Move to the next day.
VK_UP Move to the previous week.
VK_DOWN Move to the next week.
VK= arrow keys