Code point
U+2396
Glyph appearance depends on your fonts.
U+2396
SoU+2396 DECIMAL SEPARATOR KEY SYMBOL 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+2396
9110
⎖
⎖
E2 8E 96
2396
00002396
%E2%8E%96
\u2396
\u2396
\u2396
\2396