Board games are an excellent source of pleasant and healthy entertainment. However, the dice can be a constant source of irritation: they fall off the table, they're not cheat-proof, they're picked up before everyone has seen the result, etc. There can be no doubt whatsoever as to the result displayed on this electronic dice module and cheating is out of the question. Two fully independent dice. You have a choice of playing with one or two dice. The displays are switched off automatically after 30 seconds in order to save battery power.