So my suggestion, serious gamerrs and developers should stay FAR FAR FAR away from this product and probably all Razerr keyboards. A little expensive for some house slippers, but my wife is worth every penny. Ok, so I love these slippers. And I can wear them with or without socks without them sliding off my feet. I dont really bowl that often, but when we do it was frustrating that all the rental shoes seem to have no slide to them. The melt nicely together and work perfectly with all perler base plates. It puts you right in the studio, in the first few rows of the concert hall, or at that corner table close enough to share your drink with the drummer. I have immediately ordered another pair. Too small! I sought support from manufacturer and said the volume limit is controlled by the source and nothing they can do.