Cyrillic Capital Letter Pe
HTML Entity Browser Test:

U+041F is the Unicode hex value of the character Cyrillic Capital Letter Pe, which is categorized as "uppercase letter" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+041F
General Category Uppercase Letter [Code: Lu]
Canonical Combining Class 0
Bidirectional Category L
Mirrored N
Lowercase Version U+043F
Unicode Character Encodings
Cyrillic Capital Letter Pe HTML Entity П (decimal entity), П (hex entity)
Windows Key Code Alt 1055 or Alt +041F1
Programming Source Code Encodings Python hex: u"\u041F", Hex for C++ and Java: "\u041F"
UTF-8 Hexadecimal Encoding 0xD09F
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 1055) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +041F) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Cyrillic Capital Letter Pe character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.