Forum TI-Planet.org

We all know that TI in the USA and CASIO in Japan has made some great calculators.However,many people don't know that Souvet Union has also made some good calculators.

However, the USSR had fallen apart,and then these calculators are never made again.

Nice
I like the MK90

I like the MK90 too but I prefer MK85M

Get there to know more about this calculator:
https://www.youtube.com/watch?v=48pmWw4TG1o

This video is very good.
Very well