Regional Indicator Symbol Letter K
🔲
This character has not been recommended for emoji presentation by Unicode. It will therefore display as a a single black-and-white Unicode character across most platforms.
The letter K, which can be used as part of a regional indicator pair to create emoji flags for various countries.
Regional Indicator Symbol Letter K was approved as part of Unicode 6.0 in 2010 and added to Emoji 2.0 in 2015.