MPC2000USB floppy disk emulator Which one can you recommend?

hey guys i want to install a usb floppy emulator on my mpc 2000.
i did some research and found a helpful video on youtube

https://www.youtube.com/watch?v=sba2j6onBf0
the guy from the video put a link of the usb floppy emulator in the discription but i only get to the opening page of amazon.

Does anyone know which usb floppy emulator he uses or do you know some other or maybe better emulators?
im on a mac i hope thats is no problem for installing the emulators or is there an emulator for uncomplicated use with mac on the market?
i read that some people on mac had problems with some emulators

Mac users were having problems with the OS leaving ghost files on the USB stick which confused (?) the emulator.

check out ebay, amazon, and reverb. I'm positive ebay has floppy emulators