Code point
U+2310
Glyph appearance depends on your fonts.
U+2310
SoU+2310 REVERSED NOT SIGN is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Miscellaneous Technical block.
Choose the representation you need, then copy its value.
U+2310
8976
⌐
⌐
⌐
E2 8C 90
2310
00002310
%E2%8C%90
\u2310
\u2310
\u2310
\2310