Good evening, could someone tell me if anyone uses an Avent electric b…

Good evening, could someone tell me if anyone uses an Avent electric breast pump? I have a manual one but it's not always convenient, and I also heard about some kind of electronic one, something like that junk. That's why I want to get an Avent, but I'm not sure if it's worth it. Does it really express milk or how? I would like to hear your opinion.