TCoCD: Sun Microsystems M4 HI

top view (click for larger image, 78k)

buttons

mechanism

optical

interface

proprietary (miniDIN 8m)

made by

Mouse Systems

controller

601142-002 MS102 (AvaSem)

size:	width
	length
	height
	weight

65 mm

98 mm

26 mm

110 g

manufacturing date

bottom view (click for larger image, 78k)

inside (click for larger image, 86k)

proprietary connector (miniDIN 8m)

detail: optic (click for larger image, 100k)

The emitters are red and green, the reflected light is focused by two lenses, reflected again by the mirros in the case's top and detected by the two receivers on the board.