this is where I got it, no part number

It does say ASIN: B071KNSPWT, but nothing else.

Alternatively if you know of a good IMU you'd recommend that has a datasheet, I'm considering just taking the $10 hit haha. One that has gyro/acceleration

Here is the amazon link I got it from

Alternatively if you know of any good IMU with gyro/acceleration detection that has a datasheet, I'll gladly buy a new one at this point lol

this is the link I got it from

I read that comment too which made me quickly realize I fucked up. I also don't have a way of connecting it to my computer.. But I do have a spare arduino that I can write to via serial comms with the computer, so I guess I could try and figure it out via arduino? You for sure think it's simple UART protocol, because from what I gathered it has 'reserved I2C'