Does the KeyPhantom USB work on a PS/2 keyboard?
No. For a device that records PS/2 keystrokes, see www.keykatcher.com. If you are unsure which type of keyboard you have on your system, check the shape of the plug on your keyboard cable. If it is rectangular, then the KeyPhantom USB will work. If it is round, then you have a PS/2 keyboard – see www.keykatcher.com.