PS/2 MiniDin6 Female to DB9 Serial Female Mouse Adapter Beige

Mouse adapter for PS/2 mouse to Serial DB-9 Port.
These work on only mouses that are dual type.
Female PS/2 Mini-DIN 6 to Female DB-9

Wiring Format
MiniDin-6 F ------ DB-9 F
1-------------------1
3-------------------3,9
4-------------------2,5,7
5-------------------6
G-------------------G