It is a tactile game controller with a touch screen device that provides gamers with a good tactile feel for smartphones. Ergonomics Ergonomic design, comfortable grip, long-term grip Four fingers move one step fa The buckle is not stable on the screen, the game is easy to eat chicken Ergonomics Ergonomic design, comfortable grip, long-term grip Four fingers move one step faster The buckle is not stable on the screen, the game is easy to eat chicken It is a tactile game controller, a touch-screen device that gives the game player a good tactile feel and can be used on the Apple iPhone, any smartphone game, highly sensitive devices. It can be easily removed without leaving any scratches or residue. It can be washed and reused repeatedly Brand: MIRUN Accessory Type: smartphone Gaming Controller Are batteries needed to power the product or is this product a battery: No Is this a Dangerous Good or a Hazardous Material, Substance or Waste that is regulated for transportation, storage, and/or disposal: No.