Is it possible to select an absolute range with the mouse?

Question

excel

Is it possible to select a range of cells with absolute addressing when writing a formula?

In other words, when writing a formula СУММand selecting a range with the mouse, it turns out like this: =СУММ(А1:А20). And I would like this =СУММ($А$1:$А$20):

Answer 1

selected a range, pressed F4 - got an absolute range.