public static extern bool RegisterRawInputDevices([MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] RAWINPUTDEVICE[] pRawInputDevices, int uiNumDevices, int cbSize);

Public Shared Function RegisterRawInputDevices(<MarshalAs(UnmanagedType.LPArray, SizeParamIndex := 0)> ByVal pRawInputDevices As RAWINPUTDEVICE(), ByVal uiNumDevices As Integer, ByVal cbSize As Integer) As Boolean

        Win32API.RegisterRawInputDevices(device);

    public static bool RegisterRawInputDevices(RAWINPUTDEVICE device)

        return RegisterRawInputDevices(devices, 1, Marshal.SizeOf(typeof(RAWINPUTDEVICE)));