Also, I could not find "e" (the one which has the same name as that letter) on that keyboard- only short-e. Is it there somewhere?)
I hope you are using standard qwerty-йцукен keyboard
If you are talking about "и" then it's located on "b" key
The letter "е" is on "t"
If you are talking about "ё" then you might want to punch "~" but it doesn't work on the that virtual keyboard