Hello guys, thanks a lot for your prompt and very helpful answers, I really appreciate them!
Lumpy44, yes, the only connection between the two would be usb. I thought voltage was an issue because in a way it was to start using the computer without any worries, but as you said and after what Salmon Trout explained I'm sure they'll work fine.
Thanks a lot for your answer.
Salmon Trout, Thanks a lot for your detailed explanation, I really appreciate it, thank you so much!
Quaxo, thank you very much for your answer, I hope I have the same good experience as you did, I'm sure I will.
Thank you guys again for your prompt and very helpful advice.
Gene