Code point
U+33B0
Glyph appearance depends on your fonts.
U+33B0
So<square> 0070 0073U+33B0 SQUARE PS is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the CJK Compatibility block.
Choose the representation you need, then copy its value.
U+33B0
13232
㎰
㎰
E3 8E B0
33B0
000033B0
%E3%8E%B0
\u33B0
\u33B0
\u33B0
\33B0