To quote my fellow DG M900 aficionado @fretmeister: "If you are looking at this you know what it is!"
But it's time to be flogging it or perhaps, at the very least, to be getting a flogging for it?
If you have any questions about this pedal - you'll likely find most of the answers to them on YouTube or Google, please don't bother wasting my time asking me them till you have done your research first (because apparently my time as the seller is obviously more precious than yours).