Pros: works perfectly in windows 8 using a ps2-to-usb adapter, every key does what it is supposed to do, no driver install necessary, the multimedia keys have a groove down the middle which allows finding the right key in the dark or without looking, the large enter key and standard layout is a major plus, the next/previous track keys work itunes while in other apps

Cons: only con so far is that it didn't come as a usb default connection, didn't work at all in windows 8 when hooked up to the ps2 port on my computer

Overall Review: cable could have been longer but I have it hooked up to the hub built into my monitor, the ps2-to-usb adapter I'm using is from radio shack, it should work with any standard adapter, I'm guessing it should work with other versions of windows if you use an adapter to hook it up to usb, it was instantly recognized along with all the extra keys