U+2394 SOFTWARE-FUNCTION SYMBOL is smaller than the other three hexagons and has thicker strokes than the other white hexagon. (Its name may be misleading, but UTR notofonts/noto-fonts#25 clarifies that it is the generic horizontal white hexagon.)
Character data
⎔⬣⬡⬢
U+2394 SOFTWARE-FUNCTION SYMBOL
U+2B23 HORIZONTAL BLACK HEXAGON
U+2B21 WHITE HEXAGON
U+2B22 BLACK HEXAGON
Font
NotoSansSymbols2-Regular.ttf
Where the font came from, and when
Site: https://github.com/googlei18n/noto-fonts/blob/c30307083469f0c05e216ac75216fd454a517858/unhinted/NotoSansSymbols2-Regular.ttf Date: 2019-02-17
Font version
Version 2.001
Issue
U+2394 SOFTWARE-FUNCTION SYMBOL is smaller than the other three hexagons and has thicker strokes than the other white hexagon. (Its name may be misleading, but UTR notofonts/noto-fonts#25 clarifies that it is the generic horizontal white hexagon.)
Character data
⎔⬣⬡⬢ U+2394 SOFTWARE-FUNCTION SYMBOL U+2B23 HORIZONTAL BLACK HEXAGON U+2B21 WHITE HEXAGON U+2B22 BLACK HEXAGON
Screenshot