Uthotho lweMK-Z lusebenzisa ukukhanya okuphezulu kwe-LED. Ubushushu bombala obuhlengahlengiswayo, ukukhanya kunye nobubanzi bentsimi. Iimpawu: Ukukhanya okuthambileyo, akukhazimli. Ukukhanya okufanayo, ukusetyenziswa kwamandla aphantsi, ubomi obude kunye nokonga amandla njl.njl.
Isicelo: igumbi lotyando kunye namagumbi onyango, okukhanyisa indawo yokusebenza okanye yovavanyo lwesigulana.