Format of Logitech Mouse parameter table:
Offset	Size	Description	)
 00h	WORD	baud rate divided by 100  (serial mouse only)
 02h	WORD	emulation		  (serial mouse only)
 04h	WORD	report rate		  (serial mouse only)
 06h	WORD	firmware revision	  (serial mouse only)
 08h	WORD	00h			  (serial mouse only)
 0Ah	WORD	port			  (serial mouse only)
 0Ch	WORD	physical buttons
 0Eh	WORD	logical buttons