Dice cup camera to see dice points
If you afraid others check with you loaded dice or remote control dice, you can try dice scanning cup. It uses with normal dice. You can see through dice cup to read the dice pips.
The working principle of dice cup is different from remote control dice. Remote control dice uses positive and negative to control the pips you need, while dice scanning cup is installing spy camera inside the cup to see what the dice points are.
If you have partner in game, you need a walkie-talkie and spy mini earplug to tell you partner the dice pip, or tell him what is next move.