You will notice severaaal extraa Ss & AAs & CCs registering more thaaan once or not regisstering aaat aaall, on one cclick. Don?t waste your money! Especially if youre a mostly palm grip player using one of the G403 shaped versions of Logitechs mice. You feel like a skilled archer)-The UI is GREAT. Charging indicater cant be seen. Priced just right. this is audiophile quality sound that also just happens to be a gaming headset and cant be matched by anything else short of other audiophile headphones and seperate mic. My shoe sizes are between 13-14 (depending on brand). But will have to get a size up for sure. All it does is play with frequencies.