Cursor movement

[Vtookup]

Hi all,
Looking for vba that restrict mouse movement to specific cells only?
planning on jumping the cursor after A3 and positioned in C1 then back to A1
actually input cells are A1:A3. A2 to A3 cursor move by pressing Enter.
i have tried the name range. looking for vba.
thanks

 

[StephenCrump]

ActiveSheet.ScrollArea = "A1:A3"

Or simply protect the worksheet, with A1:A3 unlocked, allowing users to select only unlocked cells.