ℇ Euler Constant Royal Letters Symbol Smiley Face U+2107

How to Write the Euler Constant Symbol ℇ on Keyboard?

To write the Euler Constant symbol ℇ on keyboard using ALT codes; ALT+8455, just hold down the ALT key while typing the alt key code 8455. You have to use the numeric ke♛ypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number. ♋