【 Left Black Lenticular Bracket Symbol Brackets Symbol Smiley Face U+3010

How to Write the Left Black Lenticular Bracket Symbol 【 on Keyboard?

To write the Left Black Lenticular Bracket symbol 【 on keyboard using ALT codes; ALT+12304, just hold down the ALT key while typing the alt key code 12304. 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.