U+23E8 "⏨" Decimal Exponent Symbol Unicode Character

U+23E8 "⏨" Decimal Exponent Symbol is a typographic glyph used to represent the exponent notation in which a number is multiplied by a power of ten, such as in scientific or engineering contexts. It was originally intended for use in calculator displays or other interfaces where a compact symbol for "times ten to the power of" is needed, often appearing between the mantissa and the exponent in a decimal floating-point representation. The character is part of the Miscellaneous Technical block and, while rarely supported in common fonts or everyday text, serves a specific role in technical notation and data entry systems.