Down arrow with two triangular arrowheads, a fast cursor down or page down key symbol.
U+2BEERIGHTWARDS TWO-HEADED ARROW WITH TRIANGLE ARROWHEADSU+2BF0ERIS FORM ONEU+2BEDUPWARDS TWO-HEADED ARROW WITH TRIANGLE ARROWHEADSU+2BF1ERIS FORM TWOU+2BECLEFTWARDS TWO-HEADED ARROW WITH TRIANGLE ARROWHEADSU+2BF2SEDNAU+2BEBSTAR WITH RIGHT HALF BLACKU+2BF3RUSSIAN ASTROLOGICAL SYMBOL VIGINTILEU+2BEASTAR WITH LEFT HALF BLACKU+2BF4RUSSIAN ASTROLOGICAL SYMBOL NOVILEU+2BE9RIGHT HALF BLACK STARU+2BF5RUSSIAN ASTROLOGICAL SYMBOL QUINTILE254 characters in the Miscellaneous Symbols and Arrows Unicode block, from number 238.
U+2BEFDOWNWARDS TWO-HEADED ARROW WITH TRIANGLE ARROWHEADSU+2BF0ERIS FORM ONEU+2BF1ERIS FORM TWOU+2BF2SEDNAU+2BF3RUSSIAN ASTROLOGICAL SYMBOL VIGINTILEU+2BF4RUSSIAN ASTROLOGICAL SYMBOL NOVILEU+2BF5RUSSIAN ASTROLOGICAL SYMBOL QUINTILEU+2BF6RUSSIAN ASTROLOGICAL SYMBOL BINOVILEU+2BF7RUSSIAN ASTROLOGICAL SYMBOL SENTAGONU+2BF8RUSSIAN ASTROLOGICAL SYMBOL TREDECILEU+2BF9EQUALS SIGN WITH INFINITY BELOWU+2BFAUNITED SYMBOLU+2BFBSEPARATED SYMBOLU+2BFCDOUBLED SYMBOLU+2BFDPASSED SYMBOLU+2BFEREVERSED RIGHT ANGLEU+2BFFHELLSCHREIBER PAUSE SYMBOL