/// <summary>
        /// Parse TS_FP_POINTER_EVENT 
        /// (parser index is updated according to parsed length)
        /// </summary>
        /// <param name="data">data to be parsed</param>
        /// <param name="currentIndex">current parser index</param>
        /// <returns>parsed TS_FP_POINTERX_EVENT</returns>
        private TS_FP_POINTER_EVENT ParseTsFpInputMouse(byte[] data, ref int currentIndex)
        {
            TS_FP_POINTER_EVENT mouse = new TS_FP_POINTER_EVENT();

            mouse.pointerFlags = ParseUInt16(data, ref currentIndex, false);
            mouse.xPos = ParseUInt16(data, ref currentIndex, false);
            mouse.yPos = ParseUInt16(data, ref currentIndex, false);

            return mouse;
        }