That is to say that there are symbols readily available as second keys on the keyboard. However, if you are not satisfied with this quick help, keep reading below as I will explain in detail, how to get the Superscript 2 symbol or any other symbol anywhere on your Mac or Windows PC like in MS Word/Excel/PowerPoint.Īs you may already know, there are several dual-purpose keys on the keyboard for both Windows and Mac. If you are using Windows, the above information is enough for you to insert the Superscript 2 ( ²) sign into your Microsoft Word document.