I don't know which floppy drives you used, but the ones I did had no push-button. It was software only. I skimmed through the models in Wikipedia and couldn't s

I don't know which floppy drives you used, but the ones I did had no push-button. It was software only. I skimmed through the models in Wikipedia and couldn't see any with manual ejects. https://upload.wikimedia.org/wikipedia/commons/d/df/Macintosh_Performa_5200.jpg https://upload.wikimedia.org/wikipedia/commons/d/df/Macintos... https://upload.wikimedia.org/wikipedia/commons/c/c9/Macintosh_Performa_6300.jpg https://upload.wikimedia.org/wikipedia/commons/c/c9/Macintos... https://upload.wikimedia.org/wikipedia/commons/b/b3/Macintosh_LC_630.jpg https://upload.wikimedia.org/wikipedia/commons/b/b3/Macintos... https://upload.wikimedia.org/wikipedia/commons/8/8e/Macintosh_quadra_605_warm.jpg https://upload.wikimedia.org/wikipedia/commons/8/8e/Macintos... https://upload.wikimedia.org/wikipedia/commons/2/2b/Power_Macintosh_8500_150.jpg https://upload.wikimedia.org/wikipedia/commons/2/2b/Power_Ma...