public static void ClickLeftMouseButton()
    {
        INPUT mouseDownInput = new INPUT();
        mouseDownInput.type = SendInputEventType.InputMouse;
        mouseDownInput.mkhi.mi.dwFlags = MouseEventFlags.MOUSEEVENTF_LEFTDOWN;
        SendInput(1, ref mouseDownInput, Marshal.SizeOf(new INPUT()));

        INPUT mouseUpInput = new INPUT();
        mouseUpInput.type = SendInputEventType.InputMouse;
        mouseUpInput.mkhi.mi.dwFlags = MouseEventFlags.MOUSEEVENTF_LEFTUP;
        SendInput(1, ref mouseUpInput, Marshal.SizeOf(new INPUT()));
    }
    public static void ClickRightMouseButton()
    {
        INPUT mouseDownInput = new INPUT();
        mouseDownInput.type = SendInputEventType.InputMouse;
        mouseDownInput.mkhi.mi.dwFlags = MouseEventFlags.MOUSEEVENTF_RIGHTDOWN;
        SendInput(1, ref mouseDownInput, Marshal.SizeOf(new INPUT()));

        INPUT mouseUpInput = new INPUT();
        mouseUpInput.type = SendInputEventType.InputMouse;
        mouseUpInput.mkhi.mi.dwFlags = MouseEventFlags.MOUSEEVENTF_RIGHTUP;
        SendInput(1, ref mouseUpInput, Marshal.SizeOf(new INPUT()));
    }

    public static void SetMousePosition(int x, int y, int width, int height)
    {
        INPUT mouseMoveInput = new INPUT();
        mouseMoveInput.type = SendInputEventType.InputMouse;

        mouseMoveInput.mkhi.mi.dwFlags = MouseEventFlags.MOUSEEVENTF_MOVE | MouseEventFlags.MOUSEEVENTF_ABSOLUTE;

        mouseMoveInput.mkhi.mi.dx = 65535 * x / width;
        mouseMoveInput.mkhi.mi.dy = 65535 * y / height;

        SendInput(1, ref mouseMoveInput, Marshal.SizeOf(new INPUT()));
    }

MouseSimulator.SetMousePosition(Convert.ToInt16(mAction.x_pos), Convert.ToInt16(mAction.y_pos), 1920, 1080);
    MouseSimulator.ClickLeftMouseButton();