U+1F140 "🅀" Squared Latin Capital Letter Q Unicode Character

U+1F140 "🅀" Squared Latin Capital Letter Q is a symbol from the Enclosed Alphanumerics Supplement block, representing a capital letter Q enclosed within a square. It is part of a set of squared Latin letters often used in signage, interface labels, or metadata to denote specific keys, options, or categories, such as in remote control buttons or reference markers. The character was added to the Unicode Standard in version 5.2, released in 2009, and is distinct from combining or stylistic variants, serving as a single code point for clear visual representation in digital text.