ℂ Double Struck Capital C Symbol Royal Letters Symbol Smiley Face U+2102

How to Write the Double Struck Capital C Symbol ℂ on Keyboard?

To write the Double Struck Capital C symbol ℂ on keyboard using ALT codes; ALT+8450, just hold down the ALT key while typing the alt key code 8450. 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.