format a cell to be date and time format?

Hi

 

I was wondering if there was / is a way to format a cell to be date and time format? We enter in when we contact a customer for the 1st time and have to track the date and time. It would be nice to do so with one cell where we click the cell and a time stamp of now (but editable) is available.

 

Is this a current feature or something possible to make?

 

Thanks

Answers