Is e-voting currently used in any elections with EMB participation?

Electoral Act (Act No. 25 of 2004, last amended by Act No. 12 of Electoral Amendment (Electoral Amendment Act, 2023))

57. Manner of voting

The voting at an election shall be by ballot which shall be conducted in substance and as nearly as possible in the following manner—(a) every ballot paper shall be in the form prescribed and there shall be printed on every ballot paper— (i) in type of equal size, the names of all the duly nominated candidates at the election in alphabetical order of surnames; […]