Hello everyone. I am new to Bonsai cultivation. I have bought 3 Bonsai trees: Acer Palmatum, Azalea, and Zelkova. However, I think the Zelkova Bonsai might be a different species. I would greatly appreciate your help in identifying the exact species. Thank you in advance.

The plant in the pictures are all of the same plant and it is an Azalea.