Hello, I have a USB mouse on my laptop, so i was just thinking if it will wourk with my chipped ps2? It is a standart logitech mouse and it says `PS/2` on it. Or will it work only if i have the usb keyboad and mouse set? If it is supposed to work then will it work with gta san andreas, cuz its hard to pass some shooting missions where u have to aim. How do i make it worked cuz i just attached the mouse and it doesnt do any affect. Thank u very very much for your help and time!!