SeedSigner Hardware Wallet

Is it safe to use the “Dice” option on the SeedSigner screen when creating a seedphrase?

From my understanding you don’t need 6 dice, a word table, or do any sort of math with the SeedSigner.

All you need to do is roll one dice and input the number that you rolled into the device and the device turns your rolls into random 1s and 0s and does the word-picking for you.

Is it safe to use this feature or should we be doing everything manually and not trusting this “dice” feature in the SeedSigner?