It is convenient to carry the game joystick button with you anytime and anywhere due to its compact and small size.The game joystick button features quick and sensitive response, which can give you more excellent and excited gaming experience.Made of ABS material, the gaming trigger is stainless and durable to use.The length of one single gaming trigger is 4.7cm, width is 4.3cm and height is 2.3cm, so it will not block the screen and affect the use of your phone.The gaming trigger is compatible for iOS13.4 and the above systems.Item Name: Game Joystick ButtonMaterial: ABSColor: Black, White, PinkCompatible System: for iOS13.4 and the AboveADC Module: 12 BitSteering Operation: ＜0.1 DegreeFeatures: Quick Response, Lightweight, UniversalSize Details: 4.7cm x 4.3cm x 2.3cm/1.85" x 1.69" x 0.91" (Approx.)Notes:Due to the light and the screen setting difference, the item's color may slightly differs from the pictures.Please allow slight dimension difference due to the manual measurement.Applications are not required.The internal and the outer side are designed with male and female ports respectively, the male port can be directly linked to the mobile phone, the joystick is powered by the mobile phone, and the female port can directly charge the mobile phone.Package Includes:1 x Game Joystick Button1 x User Manual