Code point
U+3395
Glyph appearance depends on your fonts.
U+3395
So<square> 03BC 2113U+3395 SQUARE MU L 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+3395
13205
㎕
㎕
E3 8E 95
3395
00003395
%E3%8E%95
\u3395
\u3395
\u3395
\3395