The Unicode character U+3388, displayed as ㎈ and named "Square Cal" is located in the CJK Compatibility block. This character was introduced in Unicode version 1.1 (1993). Find its HTML entities, UTF-8/UTF-16 encodings, hex values, and copy-paste details below.
㎈㎈U+3388;13192\003388\u3388\x{3388}\u{3388}u'\u3388'E38E88338800003388