Code point
U+21A3
Glyph appearance depends on your fonts.
U+21A3
SmU+21A3 RIGHTWARDS ARROW WITH TAIL is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Arrows block.
Choose the representation you need, then copy its value.
U+21A3
8611
↣
↣
↣
E2 86 A3
21A3
000021A3
%E2%86%A3
\u21A3
\u21A3
\u21A3
\21A3