A:AnswerIt has one ultra DPI snipe button on the thumb area and multiple programmable DPI options via the toggle on the top and the iCUE Corsair software.
A:AnswerI've used it on both. You won't have RGB on Mac and is a bit finicky in a sense of getting it to actually be recognized on boot. I'd have to move and click the mouse a few times for it to register. This also applies to any other operating system outside of Windows.
