Microsoft has a habit of pampering products bearing its brand. This pack consists of an ergonomic keyboard, a numeric keypad and mouse. The finish of the product is absolutely great. Everything has been carefully thought: The small USB dongle is housed inside the mouse, keyboard covers and mouse are magnetized (It is amazing that nobody had thought of before). The material side, we are on the very high end. The keyboard keys are perfectly calibrated and softs, is based on hand palms, is worthy of a couch, the keypad is fine, strong and made calculator office. As for the mouse, it actually conforms to your hand. And of course, all units are equipped with Duracell batteries !!
There is both a right but:
I work extensively with computers, and I was "formatted" in the good old rectangular non-ergonomic keyboards, to the point, where to spend this fabulous tool, I have a problem when entering. If I was using only one computer, I would adopt on this keyboard, but as I used to use a lot of other computers in my work, I do not wish me the habit of "old" habits.