Copy value cells between sheets to update

I have a data table, some of the info is from the Draft sheet.

The Draft sheet is the sheet that is used only to calculate/collect some values. Is there any way to copy all those value data from those cells to the correspondant cells in Data Input sheet?

When I'm done with this entry for Product 1 I will do exactly the same like that for the next Product. (Surely that I change the data in Draft sheet for that product.)

If this can be done by macro so I'm zero at it but if there is no other way can any one create a macro for me I'll see about it and may change it as neccessary.

Many many thanks