⊟ Squared Minus Symbol Square Symbol Smiley Face U+229f

How to Write the Squared Minus Symbol ⊟ on Keyboard?

To write the Squared Minus symbol ⊟ on keyboard using ALT codes; ALT+8863, just hold down the ALT key whil🔴e typing the alt key codeౠ 8863. You have to use the numeric keypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.