± Plus minus sign copy ⋆ Copiez & Collez facilement!
Plus or Minus sign ± in Word, Excel, PowerPoint and Outlook
ASCII code Plus
The Plus or Minus ± Symbol Alt Code is 241 and 0177.
The operating system of this model, the "MS-DOS" also used this extended ASCII code.
In this way was added the ASCII characters ranging from 128 to 255.