∙ Bullet Operator Symbol Math Symbol Smiley Face U+2219

How to Write the Bullet Operator Symbol ∙ on Keyboard?

To write the Bullet Operator symbol ∙ on keyboard using ALT codes; ALT+8729, just hold down the ALT key while typing the alt key code 8729. 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.