Code point
U+2353
Glyph appearance depends on your fonts.
U+2353
SoU+2353 APL FUNCTIONAL SYMBOL QUAD UP CARET 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+2353
9043
⍓
⍓
E2 8D 93
2353
00002353
%E2%8D%93
\u2353
\u2353
\u2353
\2353