/
<
Computer
<
Platform
<
PC, IBM compatible
<
Keyboard controller
<
8042
<
Mouse
Mouse (PS∕2) pinout signals by PinoutGuide including PS∕2 to COM adapters (2024-01-03)
Synaptics
The PS-2 Mouse Interface by Adam Chapweske (2003-04-01)
The PS∕2 Mouse (www.win.tue.nl)
Windows and the 5-Button Wheel Mouse (2001-12-04) by Microsoft