This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+2759 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
In typography, a dingbat (sometimes more formally known as a printer's ornament or printer's character) is an ornament, specifically, a glyph used in typesetting, often employed to create box frames (similar to box-drawing characters), or as a dinkus (section divider). Some of the dingbat symbols have been used as signature marks or used in bookbinding to order sections.
In the computer industry, a dingbat font or pi font is a computer font that has symbols and shapes located at the code points normally designated for alphabetical or numeric characters. This practice was necessitated by the limited number of code points available in 20th century operating systems. Modern computer fonts containing dingbats are based on Unicode encoding, which has unique code points for dingbat glyphs.
Representations
System
Representation (click value to copy)
Nº
10073
UTF-8
E2 9D 99
UTF-16
27 59
UTF-32
00 00 27 59
URL-Quoted
%E2%9D%99
HTML hex reference
❙
Wrong windows-1252 Mojibake
â™
Encoding: GB18030 (hex bytes)
81 37 C4 37
LATEX
\ding{121}
RFC 5137
\u'2759'
Bash and Zsh inside echo -e
\u2759
C and C++
\u2759
C#
\u2759
CSS
\002759
Excel
=UNICHAR(10073)
Go
\u2759
JavaScript
\u2759
Modern JavaScript since ES6
\u{2759}
JSON
\u2759
Java
\u2759
Lua
\u{2759}
Matlab
char(10073)
Perl
"\x{2759}"
PHP
\u{2759}
PostgreSQL
U&'\2759'
PowerShell
`u{2759}
Python
\u2759
Ruby
\u{2759}
Rust
\u{2759}
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