###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_JoystickGetDeviceProduct Get the USB product ID of a joystick, if available. ## Syntax ```c Uint16 SDL_JoystickGetDeviceProduct(int device_index); ``` ## Function Parameters | | | | -------------------- | ------------------------------------------------------------------- | | **device_index** | the index of the joystick to query (the N'th joystick on the system | ## Return Value Returns the USB product ID of the selected joystick. If called on an invalid index, this function returns zero ## Remarks This can be called before any joysticks are opened. If the product ID isn't available this function returns 0. ## Version This function is available since SDL 2.0.6. ---- [CategoryAPI](CategoryAPI)