Code point
U+2ACD
Glyph appearance depends on your fonts.
U+2ACD
SmU+2ACD SQUARE LEFT OPEN BOX OPERATOR is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Supplemental Mathematical Operators block.
Choose the representation you need, then copy its value.
U+2ACD
10957
⫍
⫍
E2 AB 8D
2ACD
00002ACD
%E2%AB%8D
\u2ACD
\u2ACD
\u2ACD
\2ACD