I want a set of symbols which are commonly used in most native languages and easily accessible from the keyboard. Numbers and math/common symbols should be most

I want a set of symbols which are commonly used in most native languages and easily accessible from the keyboard. Numbers and math/common symbols should be mostly universal. @ from email. Plus, minus, multiply. Less and greater and HTML brackets. Hex without the english characters, and works in URLs. 0123456789@+-*<>