ℍ Double Struck Capital H Symbol H Symbol Smiley Face U+210d

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

To write the Double Struck Capital H symbol ℍ on keyboard using ALT codes; ALT+8461, just hold down the ALT key while typing the alt key code 8461. You have to use t๊he numeric keypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while ty𝕴ping the alt code number.