To apply the dollar currency to a value, select the cell, press Ctrl+1 to launch the Format Cells dialog box, and select "Currency" or "Accounting" in the Number tab. Then, choose the dollar symbol ...
Still, a good-quality set of stabilizers, properly installed and lubricated, is probably the best upgrade you can make to a mechanical keyboard in spite of tariffs. The duty paid on a $20–30 item ...