∘ Ring Operator Symbol Math Symbol Smiley Face U+2218

How to Write the Ring Operator Symbol ∘ on Keyboard?

To write the Ring Operator symbol ∘ on keyboard using ALT codes; ALT+8728, just hold down the ALT key while typing the alt key code 8728. You have to use the numeric keypad of you🦄r keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code 🐠number.