Mixer help

I'm playing on a Roland Fantom 06 and a Korg Pa600, I have a guitar player with me and we need to connect 1 and maybe another microphone later, we play in the Balkan area. I'm looking for a low cost mixer we can carry around for those small gigs and when we practice together. I'm looking at a Behringer Xenyx 1202FX, Yamaha MG10 or a Mackie Mix12FX. Feel free to comment I don't understand anything about mixers lol