... LFGB and ROHS certificates Eco-friendly silicone buttonFeature :1.Material:high quality rubber material2.size: According to your controller sizes3.practical press ... phones,calculators, handheld Games, PCS, notebook computers, switches, databanks, Toy games, micro measurement equipment, typewriters, cordless phones 6.we can ... 7-15days for the order.9.We promise good quality and reasonable price.