To write the Rightwards Paired Arrows symbol ⇉ on keyboard using ALT codes; ALT+8649, just hold down the ALT key while typing the alt key code 8649. 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 ᩚᩚᩚᩚᩚᩚᩚᩚᩚ𒀱ᩚᩚᩚnumber.