Some of the keys that aren't 'where the should be' include Home, End, Page Up, and Page Down. Unfortunately, you'll be making errors constantly, because the layout of the keyboard differs significantly from the ones found on laptops such as the X200.

If you are trying to use your ThinkPad as a desktop machine, you'll naturally be attracted to this product, as it allows the computer to be remotely located, and yet allows you to use the TrackPoint mouse that you're used to.