The Braille Pattern Dots-3478 symbol (⣌). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Braille.
The quickest way is to copy ⣌ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
⣌ is U+28CC (decimal 10444).
Use ⣌ in HTML to render ⣌ on a web page.
On Windows you can type it with Alt+10444 (hold Alt and enter the number on the numeric keypad).
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