I chose Claudia for my office. After a couple of days (I read on the internet, I felt in stores) I chose this one. I like it, it's the best for work. Got pros: - Really very quiet. You can take for a night set, if necessary, to be quiet. - Easy, elastic pressing of keys. It's a pleasure to print on it. The keys do not dangle left and right, the assembly pleased. - Convenient for ten-finger touch typing. Of course, you can find even better, but for 467r I really liked it. Before that, I tried more expensive claves, I would not say that this one is much inferior to them, except in design or bells and whistles. - The calculator button is always useful to me. Has cons: There is still one, or rather one: the BackSpace button on my keyboard with a small creep, but it's true, nitpicking. The "Enter" key (Enter) amused :)