How to used x4 ps/2 same time?

[tomsik]

I have problem.

I have:
PS/2 Mouse
PS/2 Keyb
PS/2 Barcode Scanner
PS/2 Chinese Input Pen

But my motherboard only provide that x2 PS/2 Keyb & mouse,

where can insert that Barcode Device and Chinese Input Pen?

Again, motherboard that x2 PS/2 is fixed, ONE for keyb only, ONE for mouse only, if else, can't detect it.?

any solution can x4 ps/2 port device same work?

I'm used Win XP SP2.

please!

 

[pat]

ps/2 to USB adapter converter.