PS/2 Keyboard (IBM Thinkpad) Y

This adapter will enable you to use a keyboard and mouse at the same time. For IBM Thinkpad computer, may work with other computers (Let us know).

6 PIN MINI-DIN MALE (to the Computer)
6 PIN MINI-DIN FEMALE (to the Keyboard)
(to the Mouse)

6 PIN MINI-DIN MALE (PS/2 STYLE) to the Computer.
6 PIN MINI-DIN FEMALE (PS/2 STYLE) to the Keyboard.
6 PIN MINI-DIN FEMALE (PS/2 STYLE) to the Mouse.

Computer	Keyboard	Mouse
1	2	-
2	-	1,2
3	3	3
4	4	4
5	6	5
6	-	6

Contributor: Joakim Ögren, Gilles Ries

Source:
Tommy's pinout Collection by Tommy Johnson