◩ Square With Upper Left Diagonal Half Black Symbol Geometry Symbol Smiley Face U+25e9

How to Write the Square With Upper Left Diagonal Half Black Symbol ◩ on Keyboard?

To write the Square With Upper Left Diagonal Half Black symbol ◩ on keyboard using ALT codes; ALT+9705, just hold down the ALT key while typing the alt key code 9705. 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.