Code point
U+2305
Glyph appearance depends on your fonts.
U+2305
SoU+2305 PROJECTIVE 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+2305
8965
⌅
⌅
⌅
E2 8C 85
2305
00002305
%E2%8C%85
\u2305
\u2305
\u2305
\2305