This property defines the Unicodes which belongs to Mende Kikakui block
Characters like 𞠀,𞠁,𞠂, etc. are listed under Mende Kikakui Block.
215 Characters are present in Mende Kikakui Block starting with the Unicode point U+1E800 that represents the character 𞠀.
Currently, as per latest version 15.0.0, Unicode supports 328 number of Block. Here are a few examples - Latin Extended E,Adlam,Aegean Numbers, etc.