Code point
U+25CB
Glyph appearance depends on your fonts.
U+25CB
SoU+25CB WHITE CIRCLE is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Geometric Shapes block.
Choose the representation you need, then copy its value.
U+25CB
9675
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E2 97 8B
25CB
000025CB
%E2%97%8B
\u25CB
\u25CB
\u25CB
\25CB