If you play Neon City Overdrive, or any game that asks you to roll a two handfuls of 6-sided dice and subtract one pool from the other, this lovely little digital roller will do exactly that and tally up the result for you. It's also aesthetic as all heck.
It looks good, it is straightforward to use, multiple people can share the room and see what everybody else is rolling. Nice work, can't imagine what else I'd want from a dice roller.