Code point
U+290B
Glyph appearance depends on your fonts.
U+290B
SmU+290B DOWNWARDS TRIPLE ARROW is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Supplemental Arrows-B block.
Choose the representation you need, then copy its value.
U+290B
10507
⤋
⤋
E2 A4 8B
290B
0000290B
%E2%A4%8B
\u290B
\u290B
\u290B
\290B