⇆ Leftwards Arrow Over Rightwards Arrow Arrows Symbol Smiley Face U+21c6

How to Write the Leftwards Arrow Over Rightwards Arrow Symbol ⇆ on Keyboard?

To write the Leftwards Arrow Over Rightwards Arrow symbol ⇆ on keyboard using ALT codes; ALT+8646, just hold down the ALT key while typing the alt key code 8646. 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.