I chose this keyboard to be able to have a more comfortable work space (large screen, mouse) when I'm at my desk. The big advantage of this keyboard is that it is identical to that of my laptop, a ThinkPad T410. So, we go to the office of the laptop without thinking!
I also appreciate the ergonomics of the keyboard, with its oversized Esc and Delete keys, pleasant touch and integrated TrackPoint, in addition to the mouse.