Latin Capital Letter K
HTML Entity Browser Test:

U+004B is the Unicode hex value of the character Latin Capital Letter K, which is categorized as "uppercase letter" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+004B
General Category Uppercase Letter [Code: Lu]
Canonical Combining Class 0
Bidirectional Category L
Mirrored N
Lowercase Version U+006B
Unicode Character Encodings
Latin Capital Letter K HTML Entity K (decimal entity), K (hex entity)
Windows Key Code Alt 0075 or Alt +004B1
Programming Source Code Encodings Python hex: u"\u004B", Hex for C++ and Java: "\u004B"
UTF-8 Hexadecimal Encoding 0x4B
1 To type a Unicode symbol in Windows, hold down the ALT key and enter the decimal or hexadecimal code provided using the numeric keypad. The decimal alt code (Alt 0075) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +004B) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Latin Capital Letter K character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.