I do agree, 100% just get one form walmart.
That said, when I was 13 I opened my iBook G3 using a small flat head. It seemed to do the trick. For reference I am 26 now. Lol. Still not recommended in case one strips, which it probably will.
I had to be careful with computers when I was young. My dad didn't like me opening them or messing with them, even though a few of them were mine.
I had a TRS-80 CoCo overheating during a game once so I set up this small portable heater and used the no-heat, fan only option directly into the air intake slot of the computer. He asked me about it, I told him it was overheating. He wasn't happy but let it slide.
Then there was the time my Commodore CM-141 (monitor) had the switch go out. I asked him to fix it but he wouldn't touch it. So, I took it to a Commodore shop (I had a driver's license and access to a car by then) and paid them. They put in this big old ugly red switch, but it worked.
There was the time I fixed my C-128 keys by using cut up bits of toothpick. I'd press down on a key and it wouldn't register, so I stuck a short bit of toothpick in there and it triggered the switch. By that point I guess my dad didn't care.
When I got my first 286 though is when I learned there are different size screws. The ones to get the lid off are bigger than the ones for the card slots
🙄
PS. Over the years I 'liberated' a lot of my dad's tools, which is how I have jeweler's screwdrivers and wire strippers. He never said anything.
Did I mention my dad was an electrical engineer?
😉