You can construct it with a protractor.
Numeric keypad. Alternatively referred to as the 10-key, number pad, numeric keyboard, numpad, or ten key, the numeric keypad is a 17-key keypad usually found on the far right side of a standard PC keyboard
Answer:
Excel file formats
Format Extension
Excel Workbook .xlsx
Excel Macro-Enabled Workbook (code) .xlsm
Excel Binary Workbook .xlsb
Template .xltx
