- Letter：
AllA(3)B(6)C(8)E(14)F(3)G(3)H(4)I(3)K(4)L(7)M(4)N(11)O(2)P(6)R(7)S(17)T(34)V(5)Digital(1)More
- Unicode Block：
AllBasic Latin(3)Latin-1 Supplement(3)Latin Extended-A(3)Latin Extended-B(3)IPA Extensions(1)Spacing Modifier Letters(3)Combining Diacritical Marks(1)Greek and Coptic(3)Latin Extended Additional(1)General Punctuation(3)Superscripts and Subscripts(1)Currency Symbols(3)Letterlike Symbols(3)Number Forms(1)Arrows(2)Mathematical Operators(3)Geometric Shapes(1)Private Use Area(2)Alphabetic Presentation Forms(1)
- Operating System：
AllWindows 95(1)Windows 98(1)Windows Me(1)Windows XP(1)Windows Vista(1)Windows 7(1)Windows 8(1)Windows 10(1)Windows 2000(1)Windows Server 2003(1)Windows Server 2008(1)Windows Server 2012(1)Windows Server 2016(1)Mac OS Classic(1)macOS(1)Linux(1)Android(1)iOS(1)