OK, there's an easier way than going through the Controls Toolbar.
1. Type your ten values into a range of cells (e.g. A1:A10)
2. Name that range MyRange or something similar
3. Select *View > Toolbars > Forms*
4. Select the ComboBox item and draw it on your worksheet
5. Right-click the new ComboBox and select *Format Control*
6. On the *Control* tab, type MyRange as the *Input Range*
7. In the *Cell Link* box, select the cell where you want the item you
user selects from the ComboBox to appear (e.g. $B$1)
8. Click OK
9. Click away from your new ComboBox then select an item from it. Th
item you selected should appear in the cell you chose in step 7 (B1)