If e-voting is currently being used, what type(s) of technology used? - Niger

Country: 
Niger
Question: 
If e-voting is currently being used, what type(s) of technology used?
Answer: 
Not applicable
Source: 
According to Article 66 of the Electoral Code, voting takes place using a single ballot in an envelope placed in the ballot box by the elector. http://democratie.francophonie.org/IMG/pdf/Niger_code_electoral