Used occasionally by my daughter ... He did not survive more than 1-2 months with a use that I would describe as very reasonable ... The failure of the product, the plastic ball in contact with the screen. .. It is already pierced ... So the stylus becomes unusable unless you did not want to scratch your screen ... and say that I bought one for my son just die before I'll find that out ... return the blow unless you find me a more sustainable model ... DURAGADGET supplier name ... There is no doubt 4 letters in that name too :)