Really like this item. Keys "feel" like adding machine, bouncy. Not sure how to explain it. And serves as a USB hub, which I desperately needed as I only have two ports on my laptop. This keypad adds two more and is a really nice keypad for the price. Only minus - I bought the white version because it was several dollars cheaper than the black.but because it is white and the material used, keypad got dingy fast. If cost isn't an issue with you, I'd suggest buying the black version, so thSee full review