We’re going to show you how to insert an Arrow symbol in a Word ... the button usually lights up, so disable it promptly. There are a maximum of eight arrow keys on a full-sized keyboard.

caret or exponent symbol) can be held to type the four arrow key symbols (↑↓←→). = (equals) will allow you to type the symbol for unequal to (≠), roughly equals (≈), and infinity (∞).