In samsung Galaxy S duos 2GT-S7582(black) model what is the type of SIM- MICRO or ordinary sim?

In samsung Galaxy S duos 2GT-S7582(black) model what is the type of SIM- "MICRO" or ordinary sim?

Read more: In samsung Galaxy S duos 2GT-S7582(black) model what is the type of SIM- MICRO or ordinary sim?