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

Pakistan
Answer
Yes, in politically-binding national elections (elections for public office or direct democracy initiatives)
Source
Pakistan, Election Commission website, I-Voting, < https://www.overseasvoting.gov.pk/ i-voting/ >, accessed 30 August 2018
Comment
E-Voting is for overseas Pakistanis to cast their vote online from everywhere in the world using internet-connected device.