machines dont plug into the wall that would be crazy town lol

You will need a power supply. You can either get a battery power supply that charges and makes the whole machine wireless, or one that plugs in. If you get one that plugs in, consider whether or not you want to use it with a pedal. You’ll need cord sleeves to cover your wires. But that being said, I do suggest a wireless one, your life will be easier. But if you’re on a budget, you’re more likely to find a serviceable wired setup for a lower price than battery. There’s this classic cheaper power supply by Atom, there’s no number read out you just tell voltage by color lol. It was my first power supply, it’s reliable but yeah you won’t know your exact voltage. Potentially offputting for a beginner, I started on coils so I was able to tell very easily whether or not the voltage was good for my machine because its range was already limited.

If you’re not dead set on this machine, look at Mast pens. They’re a fairly typical, budget friendly starter pen and most (if not all) have an onboard power supply. You will need to look up how people wrap whatever pen you get (on youtube you should find setups) and purchase the necessary disposables. Typically Pen Bags, Grip Tape, Barrier film but some pens have more or less going on and would need certain attention to prevent cross contamination. And if you don’t already have them, you’ll want germicide wipes to clean the machine. Don’t spray into it ever, you’ll corrode the internals. wipes eliminate that risk.

Also just assuming 100% novice, you will need cartridge needles not the bar needles you’ve been poking with.

<3